Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

txstate.doublemap.com

DoubleMap - Bobcat Shuttle

Page Load Speed

2.8 sec in total

First Response

20 ms

Resources Loaded

2.6 sec

Page Rendered

150 ms

txstate.doublemap.com screenshot

About Website

Welcome to txstate.doublemap.com homepage info - get ready to check Txstate Double Map best content for United States right away, or after learning these important things about txstate.doublemap.com

Real-time bus tracking powered by DoubleMap. See where buses are located in an interactive map.

Visit txstate.doublemap.com

Key Findings

We analyzed Txstate.doublemap.com page load time and found that the first response time was 20 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

txstate.doublemap.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

20 ms

doublemap.css

5 ms

css

27 ms

jquery.min.js

15 ms

underscore-min.js

41 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 25% of them (17 requests) were addressed to the original Txstate.doublemap.com, 51% (35 requests) were made to Api.tiles.mapbox.com and 4% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Api.tiles.mapbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.4 kB (39%)

Content Size

629.3 kB

After Optimization

382.0 kB

In fact, the total size of Txstate.doublemap.com main page is 629.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 299.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.9 kB

  • Original 33.1 kB
  • After minification 32.4 kB
  • After compression 8.2 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 24.9 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 25.0 kB

  • Original 299.0 kB
  • After minification 274.0 kB

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. Txstate Double Map images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 175.4 kB

  • Original 270.4 kB
  • After minification 270.4 kB
  • After compression 95.0 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 175.4 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 22.0 kB

  • Original 26.8 kB
  • After minification 19.8 kB
  • After compression 4.8 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. Txstate.doublemap.com needs all CSS files to be minified and compressed as it can save up to 22.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (11%)

Requests Now

65

After Optimization

58

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Txstate Double Map. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

txstate.doublemap.com accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

txstate.doublemap.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

txstate.doublemap.com SEO score

85

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Txstate.doublemap.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Txstate.doublemap.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Txstate Double Map. 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: