Tools & Wizards About Us
clgenetics.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

clgenetics.com

Cell Line Characterization Services and Products | Cell Line Genetics, Inc

Page Load Speed

2.5 sec in total

First Response

34 ms

Resources Loaded

2.3 sec

Page Rendered

135 ms

clgenetics.com screenshot

About Website

Visit clgenetics.com now to see the best up-to-date Cl Genetics content and also check out these interesting facts you probably never knew about clgenetics.com

Cell Line Genetics, Inc is a leading stem cell research company. We provide multi-species characterization services and products for the Stem Cell and Cancer Cell Cytogenetics. Contact Us now!

Visit clgenetics.com

Key Findings

We analyzed Clgenetics.com page load time and found that the first response time was 34 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

clgenetics.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.108

88/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

clgenetics.com

34 ms

clgenetics.com

211 ms

css

38 ms

styles.css

129 ms

widgets.css

138 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 97% of them (90 requests) were addressed to the original Clgenetics.com, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (778 ms) belongs to the original domain Clgenetics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.7 kB (17%)

Content Size

718.6 kB

After Optimization

592.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clgenetics.com main page is 718.6 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. 35% of websites need less resources to load. Images take 345.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.5 kB

  • Original 60.2 kB
  • After minification 57.2 kB
  • After compression 9.7 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 50.5 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 10.8 kB

  • Original 345.3 kB
  • After minification 334.6 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. Cl Genetics images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 51.7 kB

  • Original 254.1 kB
  • After minification 253.6 kB
  • After compression 202.4 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 51.7 kB or 20% of the original size.

CSS Optimization

-22%

Potential reduce by 12.7 kB

  • Original 59.0 kB
  • After minification 58.7 kB
  • After compression 46.3 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. Clgenetics.com needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (80%)

Requests Now

89

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cl Genetics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

clgenetics.com

clgenetics.com

34 ms

clgenetics.com

clgenetics.com

211 ms

css

css

38 ms

styles.css

styles.css

129 ms

widgets.css

widgets.css

138 ms

ajaxpro.css

ajaxpro.css

143 ms

ajaxsearch.css

ajaxsearch.css

34 ms

prolabel.css

prolabel.css

157 ms

suggestpage.css

suggestpage.css

135 ms

askit.css

askit.css

46 ms

attributepages.css

attributepages.css

175 ms

easycatalogimg.css

easycatalogimg.css

250 ms

easytabs.css

easytabs.css

266 ms

easyslide.css

easyslide.css

264 ms

nivo-slider.css

nivo-slider.css

279 ms

bar.css

bar.css

279 ms

dark.css

dark.css

298 ms

default.css

default.css

373 ms

light.css

light.css

388 ms

highlight.css

highlight.css

387 ms

highslide.css

highslide.css

403 ms

navigationpro.css

navigationpro.css

402 ms

chosen.css

chosen.css

313 ms

styles-ee.css

styles-ee.css

438 ms

default.css

default.css

495 ms

earthling.css

earthling.css

521 ms

theme.css

theme.css

514 ms

prototype.js

prototype.js

538 ms

ccard.js

ccard.js

525 ms

validation.js

validation.js

572 ms

builder.js

builder.js

616 ms

effects.js

effects.js

639 ms

dragdrop.js

dragdrop.js

645 ms

controls.js

controls.js

654 ms

slider.js

slider.js

664 ms

js.js

js.js

696 ms

form.js

form.js

738 ms

menu.js

menu.js

765 ms

translate.js

translate.js

764 ms

cookies.js

cookies.js

761 ms

ajaxpro.js

ajaxpro.js

747 ms

config.js

config.js

705 ms

message.js

message.js

730 ms

spinner.js

spinner.js

759 ms

opacity.js

opacity.js

755 ms

overlay.js

overlay.js

766 ms

compare.js

compare.js

746 ms

cart.js

cart.js

710 ms

xregexp-all.js

xregexp-all.js

730 ms

ajaxsearch.js

ajaxsearch.js

754 ms

askit.js

askit.js

742 ms

attributepages.js

attributepages.js

763 ms

easytabs.js

easytabs.js

746 ms

easyslide.js

easyslide.js

770 ms

highslide-full.js

highslide-full.js

759 ms

navigationpro.js

navigationpro.js

766 ms

mobile.js

mobile.js

757 ms

chosen.proto.min.js

chosen.proto.min.js

766 ms

event.simulate.js

event.simulate.js

764 ms

earthling.js

earthling.js

774 ms

tabBuilder.js

tabBuilder.js

758 ms

slider.js

slider.js

754 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

778 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

776 ms

email-decode.min.js

email-decode.min.js

621 ms

top_toolbar_container.gif

top_toolbar_container.gif

130 ms

links_div.gif

links_div.gif

132 ms

logo.gif

logo.gif

128 ms

common.gif

common.gif

132 ms

bkg_button_blue.gif

bkg_button_blue.gif

129 ms

Leaders_V1.jpg

Leaders_V1.jpg

146 ms

StemCheck_V1.jpg

StemCheck_V1.jpg

248 ms

Authentication.jpg

Authentication.jpg

254 ms

icon_microscope.png

icon_microscope.png

273 ms

icon_dish.png

icon_dish.png

258 ms

LinkedInLogo_82x23.jpg

LinkedInLogo_82x23.jpg

264 ms

twitter_logo_30x30.jpg

twitter_logo_30x30.jpg

271 ms

loader.gif

loader.gif

349 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

35 ms

chosen-sprite.png

chosen-sprite.png

339 ms

nav_container.gif

nav_container.gif

335 ms

dots.gif

dots.gif

346 ms

common_theme.gif

common_theme.gif

362 ms

loading.gif

loading.gif

335 ms

footer_toolbar_container.gif

footer_toolbar_container.gif

433 ms

footer_cms_container.gif

footer_cms_container.gif

434 ms

body.gif

body.gif

434 ms

analytics.js

analytics.js

39 ms

bullets.png

bullets.png

409 ms

print.css

print.css

122 ms

rounded-white.png

rounded-white.png

34 ms

zoomout.cur

zoomout.cur

125 ms

loader.white.gif

loader.white.gif

129 ms

Accessibility Review

clgenetics.com accessibility score

80

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

clgenetics.com best practices score

58

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

SEO Factors

clgenetics.com SEO score

74

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

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 Clgenetics.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 Clgenetics.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

clgenetics.com

Open Graph description is not detected on the main page of Cl Genetics. 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: