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glenresearch.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

glenresearch.com

Oligonucleotide Synthesis Supplies & Supports | Glen Research

Page Load Speed

1.7 sec in total

First Response

53 ms

Resources Loaded

1.3 sec

Page Rendered

320 ms

glenresearch.com screenshot

About Website

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

Offering a wide range of phosphoramidites and solid supports for the chemical synthesis, modification, labeling and purification of DNA and RNA oligonucleotides.

Visit glenresearch.com

Key Findings

We analyzed Glenresearch.com page load time and found that the first response time was 53 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

glenresearch.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value34.3 s

0/100

10%

Network Requests Diagram

glenresearch.com

53 ms

www.glenresearch.com

152 ms

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87 ms

A.Magezon_PageBuilderIconBox,,_css,,_styles.css+Plumrocket_CookieConsent,,_css,,_cookie-consent.css+Plumrocket_GDPR,,_css,,_prgdpr.css+Plumrocket_GDPR,,_css,,_prgdpr-custom.css+Ves_All,,_lib,,_owl.carousel,,_assets,,_owl.carousel.css+Ves_All,,_lib,,_bootstrap,,_css,,_bootstrap-tiny.css+Ves_Megamenu,,_css,,_font-awesome.min.css+Ves_Megamenu,,_css,,_animate.min.css+Ves_Megamenu,,_css,,_styles.css,Mcc.heVkAjEhG0.css.pagespeed.cf.Xgpnc7232I.css

77 ms

css

147 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 90% of them (122 requests) were addressed to the original Glenresearch.com, 3% (4 requests) were made to Np391s-kvh6t8a8f6vc.cloudmaestro.com and 2% (3 requests) were made to 999cjk-kvh6t8a8f6vc.cloudmaestro.com. The less responsive or slowest element that took the longest time to load (276 ms) relates to the external source Mmkh34-kvh6t8a8f6vc.cloudmaestro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.8 kB (52%)

Content Size

466.6 kB

After Optimization

224.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Glenresearch.com main page is 466.6 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. 55% of websites need less resources to load. HTML takes 268.7 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 238.7 kB

  • Original 268.7 kB
  • After minification 236.7 kB
  • After compression 30.0 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. This page needs HTML code to be minified as it can gain 32.0 kB, which is 12% 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 238.7 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 2.0 kB

  • Original 43.0 kB
  • After minification 41.0 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. Glen Research images are well optimized though.

CSS Optimization

-1%

Potential reduce by 1.1 kB

  • Original 154.9 kB
  • After minification 154.9 kB
  • After compression 153.8 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. Glenresearch.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 114 (87%)

Requests Now

131

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glen Research. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 112 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glenresearch.com

glenresearch.com

53 ms

www.glenresearch.com

www.glenresearch.com

152 ms

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87 ms

A.Magezon_PageBuilderIconBox,,_css,,_styles.css+Plumrocket_CookieConsent,,_css,,_cookie-consent.css+Plumrocket_GDPR,,_css,,_prgdpr.css+Plumrocket_GDPR,,_css,,_prgdpr-custom.css+Ves_All,,_lib,,_owl.carousel,,_assets,,_owl.carousel.css+Ves_All,,_lib,,_bootstrap,,_css,,_bootstrap-tiny.css+Ves_Megamenu,,_css,,_font-awesome.min.css+Ves_Megamenu,,_css,,_animate.min.css+Ves_Megamenu,,_css,,_styles.css,Mcc.heVkAjEhG0.css.pagespeed.cf.Xgpnc7232I.css

A.Magezon_PageBuilderIconBox,,_css,,_styles.css+Plumrocket_CookieConsent,,_css,,_cookie-consent.css+Plumrocket_GDPR,,_css,,_prgdpr.css+Plumrocket_GDPR,,_css,,_prgdpr-custom.css+Ves_All,,_lib,,_owl.carousel,,_assets,,_owl.carousel.css+Ves_All,,_lib,,_bootstrap,,_css,,_bootstrap-tiny.css+Ves_Megamenu,,_css,,_font-awesome.min.css+Ves_Megamenu,,_css,,_animate.min.css+Ves_Megamenu,,_css,,_styles.css,Mcc.heVkAjEhG0.css.pagespeed.cf.Xgpnc7232I.css

77 ms

css

css

147 ms

font-awesome.min.css

font-awesome.min.css

143 ms

xmaravai_logo_40.png.pagespeed.ic.06NNRWVnHy.png

xmaravai_logo_40.png.pagespeed.ic.06NNRWVnHy.png

276 ms

require.min.js

require.min.js

54 ms

mixins.min.js.pagespeed.jm.0bikXGL6nt.js

mixins.min.js.pagespeed.jm.0bikXGL6nt.js

132 ms

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requirejs-config.min.js.pagespeed.jm.uxJR2tLqEl.js

62 ms

226x81xlogo.png.pagespeed.ic.71teInYGP5.png

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135 ms

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134 ms

trilink-logo.svg

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266 ms

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xsearch_icon.png.pagespeed.ic._3gxM2Ov5N.png

115 ms

DNA-&-RNA-Nucleosides-Analogs-and-Supports_1.png

DNA-&-RNA-Nucleosides-Analogs-and-Supports_1.png

34 ms

GR_Universal-supports%20&%20Synth-supplies_icon.b.png

GR_Universal-supports%20&%20Synth-supplies_icon.b.png

40 ms

GR_ancilliary-reagents_icon_1.png

GR_ancilliary-reagents_icon_1.png

74 ms

GR_label&modifiers_icon.png

GR_label&modifiers_icon.png

74 ms

jquery.min.js

jquery.min.js

71 ms

common.min.js

common.min.js

70 ms

dataPost.min.js

dataPost.min.js

71 ms

bootstrap.min.js

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109 ms

app.min.js

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112 ms

form-key-provider.min.js

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109 ms

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111 ms

theme.min.js

theme.min.js

108 ms

autocomplete.min.js

autocomplete.min.js

106 ms

typeahead.min.js

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109 ms

restriction.min.js

restriction.min.js

123 ms

domReady.min.js

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117 ms

widget.min.js

widget.min.js

115 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

63 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

30 ms

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29 ms

jquery.waypoints.min.js

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104 ms

bootstrap.min.js

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35 ms

jquery-listnav.min.js

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28 ms

megamenuGeneral.min.js

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36 ms

owl.carousel.min.js

owl.carousel.min.js

34 ms

common.min.js

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35 ms

template.min.js

template.min.js

46 ms

confirm.min.js

confirm.min.js

70 ms

jquery-mixin.min.js

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61 ms

main.min.js

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62 ms

bootstrap.min.js

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62 ms

smart-keyboard-handler.min.js

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58 ms

mage.min.js

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61 ms

text.min.js

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70 ms

underscore.min.js

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70 ms

types.min.js

types.min.js

68 ms

layout.min.js

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68 ms

js.cookie.min.js

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63 ms

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65 ms

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32 ms

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98 ms

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99 ms

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103 ms

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104 ms

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99 ms

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95 ms

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96 ms

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96 ms

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97 ms

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96 ms

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95 ms

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95 ms

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92 ms

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44 ms

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19 ms

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33 ms

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32 ms

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42 ms

core.min.js

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34 ms

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33 ms

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30 ms

knockout-fast-foreach.min.js

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38 ms

events.min.js

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46 ms

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44 ms

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41 ms

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45 ms

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41 ms

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51 ms

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59 ms

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62 ms

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63 ms

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80 ms

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68 ms

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79 ms

datepicker.min.js

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89 ms

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staticChecked.min.js

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102 ms

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134 ms

logger.min.js

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133 ms

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133 ms

console-output-handler.min.js

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146 ms

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147 ms

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152 ms

ie.min.js

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170 ms

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151 ms

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149 ms

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114 ms

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24 ms

bindings.min.js

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35 ms

Accessibility Review

glenresearch.com accessibility score

74

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

[role]s do not have all required [aria-*] attributes

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

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

glenresearch.com best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

glenresearch.com SEO score

73

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 Glenresearch.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 Glenresearch.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

glenresearch.com

Open Graph description is not detected on the main page of Glen Research. 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: