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Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

atanalytical.com

AT Analytical: Providing maintenance and repair service of scientific laboratory instruments and equipment for research facilities and hospitals

Page Load Speed

1.2 sec in total

First Response

433 ms

Resources Loaded

629 ms

Page Rendered

122 ms

atanalytical.com screenshot

About Website

Welcome to atanalytical.com homepage info - get ready to check AT Analytical best content right away, or after learning these important things about atanalytical.com

AT Analytical provides maintenance and repair service of scientific laboratory instruments and equipment for research facilities and hospitals. We are also the exclusive manufacturer and distributor o...

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Key Findings

We analyzed Atanalytical.com page load time and found that the first response time was 433 ms and then it took 751 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

atanalytical.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

atanalytical.com

433 ms

screen.css

31 ms

_GetXmlHttpObject.js

52 ms

_GetData.js

54 ms

_PopulatePulldown.js

53 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Atanalytical.com, 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (433 ms) belongs to the original domain Atanalytical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.8 kB (24%)

Content Size

185.0 kB

After Optimization

141.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Atanalytical.com main page is 185.0 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. 20% of websites need less resources to load. Images take 115.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 41.8 kB

  • Original 48.8 kB
  • After minification 39.6 kB
  • After compression 6.9 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 9.2 kB, which is 19% 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 41.8 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 794 B

  • Original 115.0 kB
  • After minification 114.2 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. AT Analytical images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 640 B

  • Original 18.5 kB
  • After minification 18.3 kB
  • After compression 17.9 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.

CSS Optimization

-19%

Potential reduce by 503 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.1 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. Atanalytical.com needs all CSS files to be minified and compressed as it can save up to 503 B or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (18%)

Requests Now

17

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AT Analytical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

atanalytical.com

atanalytical.com

433 ms

screen.css

screen.css

31 ms

_GetXmlHttpObject.js

_GetXmlHttpObject.js

52 ms

_GetData.js

_GetData.js

54 ms

_PopulatePulldown.js

_PopulatePulldown.js

53 ms

ga.js

ga.js

9 ms

bg_Header.jpg

bg_Header.jpg

61 ms

gr_LeftSideLeft.jpg

gr_LeftSideLeft.jpg

57 ms

bg_LeftSideMiddle.gif

bg_LeftSideMiddle.gif

58 ms

bg_ManufacturerList.jpg

bg_ManufacturerList.jpg

60 ms

gr_ManufacturerListBottom.gif

gr_ManufacturerListBottom.gif

60 ms

bg_PageHeader.jpg

bg_PageHeader.jpg

65 ms

ph_720Photo.jpg

ph_720Photo.jpg

61 ms

ph_877Photo.jpg

ph_877Photo.jpg

65 ms

bg_Footer.jpg

bg_Footer.jpg

74 ms

lg_HartmanTechnology.gif

lg_HartmanTechnology.gif

78 ms

__utm.gif

__utm.gif

12 ms

print.css

print.css

33 ms

Accessibility Review

atanalytical.com accessibility score

55

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best Practices

atanalytical.com 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

Serves images with low resolution

SEO Factors

atanalytical.com SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

atanalytical.com

Open Graph description is not detected on the main page of AT Analytical. 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: