Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

imaris.com

Microscopy Image Analysis Software - Imaris - Oxford Instruments

Page Load Speed

4.7 sec in total

First Response

321 ms

Resources Loaded

4 sec

Page Rendered

304 ms

imaris.com screenshot

About Website

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

Imaris is the world leading interactive microscopy image analysis software used by microscopists around the world.

Visit imaris.com

Key Findings

We analyzed Imaris.com page load time and found that the first response time was 321 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

imaris.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value5,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

imaris.com

321 ms

imaris.oxinst.com

480 ms

5936.js

111 ms

gtm.js

371 ms

main.css

26 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Imaris.com, 44% (26 requests) were made to Imaris.oxinst.com and 10% (6 requests) were made to Fast.wistia.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Sc.lfeeder.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.1 kB (10%)

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Imaris.com main page is 1.2 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. 65% of websites need less resources to load. Javascripts take 582.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 92.4 kB

  • Original 120.0 kB
  • After minification 112.6 kB
  • After compression 27.6 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. 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 92.4 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 31.3 kB

  • Original 431.1 kB
  • After minification 399.8 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. Imaris images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 332 B

  • Original 582.0 kB
  • After minification 581.9 kB
  • After compression 581.7 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

-0%

Potential reduce by 87 B

  • Original 94.1 kB
  • After minification 94.1 kB
  • After compression 94.0 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. Imaris.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (59%)

Requests Now

51

After Optimization

21

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imaris. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

imaris.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

imaris.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

Serves images with low resolution

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

imaris.com SEO score

92

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

High

Tap targets are not sized appropriately

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 Imaris.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 Imaris.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

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