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Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ablabs.com

Home - Ablabs

Page Load Speed

9.1 sec in total

First Response

1.2 sec

Resources Loaded

7 sec

Page Rendered

958 ms

ablabs.com screenshot

About Website

Welcome to ablabs.com homepage info - get ready to check Ablabs best content for United States right away, or after learning these important things about ablabs.com

A & B Environmental Services, Inc. dba A & B Labs is one of the most accredited independently owned environmental testing laboratories in the U.S. Our corporate laboratory is located in Houston, TX wi...

Visit ablabs.com

Key Findings

We analyzed Ablabs.com page load time and found that the first response time was 1.2 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ablabs.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

ablabs.com

1159 ms

js

77 ms

layerslider.css

69 ms

formcraft-common.css

100 ms

form.css

95 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 73% of them (104 requests) were addressed to the original Ablabs.com, 20% (29 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ablabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 837.1 kB (11%)

Content Size

7.5 MB

After Optimization

6.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ablabs.com main page is 7.5 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. Only a small number of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 250.9 kB

  • Original 302.9 kB
  • After minification 295.0 kB
  • After compression 52.0 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 250.9 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 500.8 kB

  • Original 6.4 MB
  • After minification 5.9 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. Ablabs images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 78.9 kB

  • Original 572.9 kB
  • After minification 572.9 kB
  • After compression 494.1 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 78.9 kB or 14% of the original size.

CSS Optimization

-2%

Potential reduce by 6.5 kB

  • Original 260.3 kB
  • After minification 260.3 kB
  • After compression 253.8 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. Ablabs.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (49%)

Requests Now

109

After Optimization

56

  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ablabs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ablabs.com

ablabs.com

1159 ms

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77 ms

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69 ms

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416 ms

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Accessibility Review

ablabs.com accessibility score

77

Accessibility Issues

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ablabs.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ablabs.com SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ablabs.com 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 Ablabs.com 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

ablabs.com

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