Tools & Wizards About Us
tamdistrict.org screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

tamdistrict.org

Home - Tamalpais Union High School District

Page Load Speed

1.5 sec in total

First Response

97 ms

Resources Loaded

1.2 sec

Page Rendered

278 ms

tamdistrict.org screenshot

About Website

Visit tamdistrict.org now to see the best up-to-date Tam District content for United States and also check out these interesting facts you probably never knew about tamdistrict.org

Home - Tamalpais Union High School District

Visit tamdistrict.org

Key Findings

We analyzed Tamdistrict.org page load time and found that the first response time was 97 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

tamdistrict.org performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.8 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.451

20/100

15%

TTI (Time to Interactive)

Value38.8 s

0/100

10%

Network Requests Diagram

tamdistrict.org

97 ms

default.aspx

67 ms

OpenSans-Light.css

48 ms

OpenSans-Italic.css

52 ms

OpenSans-Regular.css

54 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 68% of them (54 requests) were addressed to the original Tamdistrict.org, 14% (11 requests) were made to Pbs.twimg.com and 5% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (237 ms) relates to the external source Platform.twitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 883.6 kB (30%)

Content Size

2.9 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tamdistrict.org main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 111.6 kB

  • Original 133.1 kB
  • After minification 131.1 kB
  • After compression 21.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 111.6 kB or 84% of the original size.

Image Optimization

-17%

Potential reduce by 389.3 kB

  • Original 2.3 MB
  • After minification 1.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Tam District needs image optimization as it can save up to 389.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 244.8 kB

  • Original 324.9 kB
  • After minification 230.3 kB
  • After compression 80.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 244.8 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 137.9 kB

  • Original 160.1 kB
  • After minification 113.6 kB
  • After compression 22.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tamdistrict.org needs all CSS files to be minified and compressed as it can save up to 137.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (53%)

Requests Now

77

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tam District. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tamdistrict.org

tamdistrict.org

97 ms

default.aspx

default.aspx

67 ms

OpenSans-Light.css

OpenSans-Light.css

48 ms

OpenSans-Italic.css

OpenSans-Italic.css

52 ms

OpenSans-Regular.css

OpenSans-Regular.css

54 ms

OpenSans-SemiBold.css

OpenSans-SemiBold.css

54 ms

jquery.jgrowl.css

jquery.jgrowl.css

56 ms

system.css

system.css

86 ms

apps.css

apps.css

74 ms

jQueryUI.css

jQueryUI.css

80 ms

SchoolwiresMobile.css

SchoolwiresMobile.css

82 ms

jquery.min.js

jquery.min.js

32 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

83 ms

swfobject.js

swfobject.js

34 ms

creative-default.css

creative-default.css

54 ms

css

css

25 ms

jquery.ba-resize.min.js

jquery.ba-resize.min.js

105 ms

joel.photoGallery.rotate.v1.0.min.js

joel.photoGallery.rotate.v1.0.min.js

55 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

108 ms

jquery-ui.min.js

jquery-ui.min.js

42 ms

SW-UI.min.js

SW-UI.min.js

92 ms

Initialize.js

Initialize.js

93 ms

swfobject.min.js

swfobject.min.js

92 ms

jquery.ajaxupload.min.js

jquery.ajaxupload.min.js

92 ms

json2.js

json2.js

149 ms

CheckScript.js

CheckScript.js

149 ms

ga.js

ga.js

55 ms

widgets.js

widgets.js

237 ms

gb-page-bg.jpg

gb-page-bg.jpg

194 ms

sw-mystart-search.png

sw-mystart-search.png

192 ms

header-bg.png

header-bg.png

199 ms

search-bg.png

search-bg.png

191 ms

channel-active.png

channel-active.png

192 ms

header-shadow.png

header-shadow.png

192 ms

hp-left-column-bg.png

hp-left-column-bg.png

192 ms

hp-left-column-header.png

hp-left-column-header.png

194 ms

navigation-bg.png

navigation-bg.png

193 ms

hp-content-app-header-orange.png

hp-content-app-header-orange.png

193 ms

hp-content-app-header-light-orange.png

hp-content-app-header-light-orange.png

194 ms

rss.png

rss.png

194 ms

view-calendar-link-bg.png

view-calendar-link-bg.png

194 ms

hp-content-app-header-green.png

hp-content-app-header-green.png

195 ms

footer-bg.png

footer-bg.png

196 ms

sw-footer-overlay.png

sw-footer-overlay.png

195 ms

sw-footer-logo.png

sw-footer-logo.png

197 ms

overlay-modal-background.png

overlay-modal-background.png

196 ms

7WQiMJKp1Jo3CiUw302zGA.woff

7WQiMJKp1Jo3CiUw302zGA.woff

187 ms

vidstill2.png

vidstill2.png

236 ms

access.jpg

access.jpg

51 ms

mystart-bg.png

mystart-bg.png

50 ms

mystart-button-spacer.png

mystart-button-spacer.png

49 ms

bullet.png

bullet.png

50 ms

slideshow-overlay.png

slideshow-overlay.png

50 ms

back.png

back.png

67 ms

next.png

next.png

67 ms

__utm.gif

__utm.gif

31 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

timeline.1b43d11859b7663a2225b885f87704a5.js

141 ms

communicate.jpg

communicate.jpg

44 ms

creative.jpg

creative.jpg

36 ms

engage.jpg

engage.jpg

35 ms

pose.jpg

pose.jpg

49 ms

syndication

syndication

105 ms

621411143735599104

621411143735599104

205 ms

vidstill1.png

vidstill1.png

198 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

31 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

85 ms

external-combined.min.js

external-combined.min.js

64 ms

Utilities.js

Utilities.js

60 ms

vidstill11.png

vidstill11.png

235 ms

651gDyEV_normal.jpg

651gDyEV_normal.jpg

76 ms

CcETeB7UcAABxOn.jpg:small

CcETeB7UcAABxOn.jpg:small

77 ms

CbjV_89UMAAcKUL.jpg

CbjV_89UMAAcKUL.jpg

79 ms

CbjPnMqUEAA5H7z.jpg

CbjPnMqUEAA5H7z.jpg

81 ms

CbjJRdZUMAAt1_t.jpg:small

CbjJRdZUMAAt1_t.jpg:small

79 ms

CbjFfPsUUAIH_qE.jpg:small

CbjFfPsUUAIH_qE.jpg:small

79 ms

CbDD8xqUUAA4l2F.jpg

CbDD8xqUUAA4l2F.jpg

79 ms

CaqHNt-VAAA3LqN.jpg:large

CaqHNt-VAAA3LqN.jpg:large

106 ms

CaVF6YpUMAA4vpQ.jpg

CaVF6YpUMAA4vpQ.jpg

83 ms

CaJNnUZUEAAeK1d.jpg

CaJNnUZUEAAeK1d.jpg

82 ms

CZxIuS_WYAA_BBE.jpg

CZxIuS_WYAA_BBE.jpg

84 ms

Accessibility Review

tamdistrict.org accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tamdistrict.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tamdistrict.org SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tamdistrict.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Tamdistrict.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tamdistrict.org

Open Graph description is not detected on the main page of Tam District. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: