Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

alltest.net

Alltest Instruments, Inc. | Used/Refurbished Benchtop Test & Measurement Equipment | Calibration, Repair & Testing Services

Page Load Speed

1.5 sec in total

First Response

35 ms

Resources Loaded

1 sec

Page Rendered

387 ms

alltest.net screenshot

About Website

Click here to check amazing Alltest content for United States. Otherwise, check out these important facts you probably never knew about alltest.net

Alltest Instruments, Inc. carries the world's largest selection of used/refurbished benchtop test and measurement equipment at 50% the price of new. We also specialize in calibration, repair, and test...

Visit alltest.net

Key Findings

We analyzed Alltest.net page load time and found that the first response time was 35 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 25% of websites can load faster.

Performance Metrics

alltest.net performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,950 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value30.4 s

0/100

10%

Network Requests Diagram

alltest.net

35 ms

alltest.net

319 ms

gtm.js

102 ms

css

92 ms

css2

154 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 12% of them (6 requests) were addressed to the original Alltest.net, 25% (13 requests) were made to Embed.tawk.to and 20% (10 requests) were made to Alltest-images-live.s3.us-east-2.amazonaws.com. The less responsive or slowest element that took the longest time to load (355 ms) relates to the external source Alltest-images-live.s3.us-east-2.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.9 kB (9%)

Content Size

756.9 kB

After Optimization

691.0 kB

In fact, the total size of Alltest.net main page is 756.9 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. 45% of websites need less resources to load. Images take 634.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 56.6 kB

  • Original 69.1 kB
  • After minification 68.6 kB
  • After compression 12.5 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 56.6 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 5.7 kB

  • Original 634.1 kB
  • After minification 628.4 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. Alltest images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.6 kB

  • Original 53.7 kB
  • After minification 53.7 kB
  • After compression 50.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 27 (63%)

Requests Now

43

After Optimization

16

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alltest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

alltest.net accessibility score

86

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-hidden="true"] elements contain focusable descendents

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

alltest.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

alltest.net SEO score

93

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

Image elements do not have [alt] attributes

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 Alltest.net 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 Alltest.net 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 Alltest. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: