SEO report of duncanvillehighschool.org

Redirected to www.duncanvilleisd.org/site/Default.aspx?PageID=39

Duncanville High School / Homepage

www.duncanvilleisd.org/site/Default.aspx?PageID=39

Error! The "meta description" is missing, the page has no summary description!


 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : www.duncanvilleisd.org/site/Default.aspx?PageID=39

Character length : 50

Title
Duncanville High School / Homepage
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
HTML 4.01 Frameset
Encoding
Error! The character encoding setting is missing!
Language
We have found the language localisation: ”en”.
Title
Duncanville High School / Homepage

Character length : 34

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 2%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
2610000
Heading structure in the source code
  • <H1> Duncanville High School
  • <H2> Duncanville Independent School District
  • <H1> Upcoming Events
  • <H1> May 13, 2017
  • <H1> May 15, 2017
  • <H1> May 19, 2017
  • <H1> May 22, 2017
  • <H1> May 23, 2017
  • <H1> Current DHS News
  • <H1> Teacher Appreciation Video
  • <H1> Our School
  • <H1> School Information
  • <H1>  
  • <H1> Customer Service is Important at DHS!
  • <H1> If you have been helped by a DHS teacher or staff member, please take this quick survey.
  • <H1> DHS Customer Service Survey
  • <H1>  
  • <H1>  
  • <H1>  
  • <H1> Address:
  • <H1> 900 W Camp Wisdom Rd Duncanville 75116 p. 972-708-3700 f. 972-708-3737
  • <H1>  
  • <H1> School Hours:
  • <H1> 7:30 am - 3:00 pm
  • <H1>  
  • <H1> Contact Us:
  • <H1> Connect with Us...
Word cloud
  • school27
  • elementary9
  • duncanville7
  • high5
  • dhs5
  • career4
  • technology4
  • class4
  • middle3
  • intermediate3
  • staff3
  • teacher3
  • home3
  • cte3
  • district3
  • meet3
  • senior3
  • customer2
  • comments2
  • service2
  • select2
  • survey2
  • center2
  • camp2
  • wisdom2
  • calendar2
  • information2
  • ptsa2
  • parents2
  • blackboard2
Keyword matrix
wordtitledescriptionsheading
school
elementary
duncanville
high
dhs
career
Two Word cloud
  • elementary school5
  • duncanville high4
  • high school4
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 15 images on this web page.

Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
11.60
Flesch Reading Ease
25.50
Coleman Liau Index
12.00
Automated Readability Index (ARI)
12.00
Dale–Chall Readability
9.90
SMOG Index
8.30
Spache Readibility
5.00
Number of letters
63301
Number of words
9174
Number of sentences
1230
Average words per sentences
7
Number of syllables
18839
Syllables in words
17094
Average syllables in words
2.05
Number of words in first three syllables
973
Percentage of word / syllables
10.61
Words not in Dale-Chall easy-word list
5513
Words not in Spache easy-word list
524

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Good! The website uses printer-friendly CSS.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Number of HTTP resources
192
Number of source domains
17
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • https://www.duncanvilleisd.org/.. /WCM.js
  • https://www.duncanvilleisd.org/.. /API.js
  • https://www.duncanvilleisd.org/.. /jquery-migrate-1.2.1.js
  • https://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
  • https://www.duncanvilleisd.org/Scripts/tether.min.js
  • https://www.duncanvilleisd.org/Scripts/shepherd/shepherd.min.js
  • https://www.duncanvilleisd.org/.. /head.min.js
  • https://extend.schoolwires.com/.. /drt-default-head.html
  • https://extend.schoolwires.com/.. /creative.accessible.navigation.app.min.j...
  • https://extend.schoolwires.com/.. /creative.translate.min.js
  • https://ajax.googleapis.com/.. /jquery-ui.min.js
  • https://www.duncanvilleisd.org/.. /SW-UI.min.js
  • https://www.duncanvilleisd.org/.. /jquery.sectionlayer.js
  • https://www.duncanvilleisd.org/.. /Initialize.js
  • https://www.duncanvilleisd.org/.. /swfobject.min.js
  • https://www.duncanvilleisd.org/.. /jquery.ajaxupload.min.js
  • https://www.duncanvilleisd.org/.. /json2.js
  • https://www.duncanvilleisd.org/.. /CheckScript.js
List of render blocking css files
  • https://www.duncanvilleisd.org/.. /OpenSans-Light.css
  • https://www.duncanvilleisd.org/.. /OpenSans-Italic.css
  • https://www.duncanvilleisd.org/.. /OpenSans-Regular.css
  • https://www.duncanvilleisd.org/.. /OpenSans-SemiBold.css
  • https://www.duncanvilleisd.org/.. /shepherd-theme-default.css
  • https://www.duncanvilleisd.org/.. /jquery.jgrowl.css
  • https://www.duncanvilleisd.org/.. /system.css
  • https://www.duncanvilleisd.org/.. /apps.css
  • https://www.duncanvilleisd.org/.. /jQueryUI.css
  • https://www.duncanvilleisd.org/.. /SchoolwiresMobile.css
  • https://www.duncanvilleisd.org/.. /dashboard.css
  • https://www.duncanvilleisd.org/.. /Grid.css
  • https://fonts.googleapis.com/css?family=Lato:400,700|News+Cycle:400,7...
  • https://extend.schoolwires.com/.. /creativeIcons.min.css
  • https://extend.schoolwires.com/.. /drt-default-css.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/min/jquery-migrate-1.2.1.js
  • http://www.duncanvilleisd.org/Scripts/tether.min.js
  • http://www.duncanvilleisd.org/Scripts/shepherd/shepherd.min.js
  • http://www.duncanvilleisd.org/cms/lib6/TX01917816/Centricity/Template/16/scripts/head.min.js
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/min/SW-UI.min.js
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/jquery.sectionlayer.js
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/Initialize.js
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/min/swfobject.min.js
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/min/jquery.ajaxupload.min.js
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/ThirdParty/json2.js
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Scripts/CheckScript.js
File size of all javascript files combined
11.17MB
Javascript minifying
You can save 27.1KB (31% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/webfonts/OpenSans-Light.css
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/webfonts/OpenSans-Italic.css
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/webfonts/OpenSans-Regular.css
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/webfonts/OpenSans-SemiBold.css
  • http://www.duncanvilleisd.org/Content/shepherd/shepherd-theme-default.css
  • http://www.duncanvilleisd.org/Static/V2_17_01/App_Themes/SW/jquery.jgrowl.css
  • http://www.duncanvilleisd.org/Static/V2_17_01//site/assets/styles/system.css
  • http://www.duncanvilleisd.org/Static/V2_17_01//site/assets/styles/apps.css
  • http://www.duncanvilleisd.org/Static/V2_17_01/App_Themes/SW/jQueryUI.css
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/webfonts/SchoolwiresMobile.css
  • http://www.duncanvilleisd.org/Static/V2_17_01//site/assets/styles/dashboard.css
  • http://www.duncanvilleisd.org/Static/V2_17_01/GlobalAssets/Styles/Grid.css
File size of all css files combined
1.22MB
CSS minifying
You can save 15.2KB (27% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
1.00MB
Gzip compression
Error! By using Gzip you can save 236.1KB (79% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
177
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
https://extend.schoolwires.com/.. /cs.rs.tabbed.blocks.min.jsExpiry time is not specified
https://extend.schoolwires.com/.. /creativeIcons.v3.min.jsExpiry time is not specified
https://extend.schoolwires.com/.. /creativeIcons.min.cssExpiry time is not specified
https://extend.schoolwires.com/.. /joel.mod-events.min.jsExpiry time is not specified
https://extend.schoolwires.com/.. /drt-default-css.cssExpiry time is not specified
https://extend.schoolwires.com/.. /drt-default-head.htmlExpiry time is not specified
https://www.duncanvilleisd.org/.. /Grad%20ceremony.JPGExpiry time is not specified
https://www.duncanvilleisd.org/.. /Message-to-Parents.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /Registration.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /dhs%20library%20logo.pngExpiry time is not specified
https://www.duncanvilleisd.org/.. /panther%20store.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /ptsa.JPGExpiry time is not specified
https://www.duncanvilleisd.org/.. /spanish%20exams.JPGExpiry time is not specified
https://www.duncanvilleisd.org/.. /summer%20reading.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /shepherd-theme-default.cssExpiry time is not specified
https://www.duncanvilleisd.org/Scripts/shepherd/shepherd.min.jsExpiry time is not specified
https://www.duncanvilleisd.org/Scripts/tether.min.jsExpiry time is not specified
https://www.duncanvilleisd.org/.. /msti.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /panther%20rally.JPGExpiry time is not specified
https://www.duncanvilleisd.org/.. /gb-header-gradient.pngExpiry time is not specified
https://www.duncanvilleisd.org/.. /head.min.jsExpiry time is not specified
https://www.duncanvilleisd.org/.. /facebook-icon.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /instagram-icon.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /twitter-icon.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /youtube-icon.jpgExpiry time is not specified
https://www.duncanvilleisd.org/.. /Duncanville-Logo.pngExpiry time is not specified
https://cdn.syndication.twimg.com/.. /profile?callback=__twttr.callbacks.tl_i0...5 minutes
https://syndication.twitter.com/settings10 minutes
https://connect.facebook.net/en_US/sdk.js20 minutes
https://platform.twitter.com/widgets.js30 minutes
https://www.google-analytics.com/analytics.js2 hours

 Speed test – Images

File size of all images combined
2.60MB
Image optimisation
You can save 154.7KB (38% compression) by optimising the images below:

 Traffic

Alexa
271480

Main traffic sources

 Links

We found a total of 91 different links.
Internal links: 82
External links: 9

External links:

Internal links:

Link text (anchor) Link strength

 Website security

IP
216.213.255.160
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Typos

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