Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 0

    Accessibility

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 0

    SEO

wtda.alc.org

Abilene Library Consortium - The Portal to Texas History

Page Load Speed

2.2 sec in total

First Response

274 ms

Resources Loaded

1.4 sec

Page Rendered

473 ms

wtda.alc.org screenshot

About Website

Click here to check amazing Wtda Alc content for United States. Otherwise, check out these important facts you probably never knew about wtda.alc.org

Featuring thousands of newspapers, photographs, sound recordings, technical drawings, and much more, this diverse collection tells the story of Texas through the...

Visit wtda.alc.org

Key Findings

We analyzed Wtda.alc.org page load time and found that the first response time was 274 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

wtda.alc.org performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value33.4 s

0/100

10%

TBT (Total Blocking Time)

Value50,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value57.0 s

0/100

10%

Network Requests Diagram

wtda.alc.org

274 ms

wtda.css

168 ms

font-awesome.min.css

9 ms

jquery-1.11.1.min.js

12 ms

jquery-migrate-1.2.1.js

8 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 65% of them (20 requests) were addressed to the original Wtda.alc.org, 13% (4 requests) were made to Google-analytics.com and 10% (3 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (904 ms) belongs to the original domain Wtda.alc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 541.1 kB (13%)

Content Size

4.1 MB

After Optimization

3.5 MB

In fact, the total size of Wtda.alc.org main page is 4.1 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. 35% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 17.2 kB

  • Original 20.8 kB
  • After minification 14.0 kB
  • After compression 3.6 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. This page needs HTML code to be minified as it can gain 6.8 kB, which is 33% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.2 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 137.0 kB

  • Original 3.6 MB
  • After minification 3.4 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. Wtda Alc images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 128.4 kB

  • Original 188.5 kB
  • After minification 178.6 kB
  • After compression 60.1 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 128.4 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 258.4 kB

  • Original 296.9 kB
  • After minification 296.6 kB
  • After compression 38.4 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. Wtda.alc.org needs all CSS files to be minified and compressed as it can save up to 258.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wtda Alc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Best Practices

wtda.alc.org 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

wtda.alc.org SEO score

0

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 Wtda.alc.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 Wtda.alc.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

Open Graph data is detected on the main page of Wtda Alc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: