Tools & Wizards About Us
chemdiv.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

chemdiv.com

CHEMDIV INC - FULLY INTEGRATED TARGET-TO-CLINIC CONTRACT RESEARCH ORGANIZATION...

Page Load Speed

1.6 sec in total

First Response

39 ms

Resources Loaded

873 ms

Page Rendered

683 ms

chemdiv.com screenshot

About Website

Visit chemdiv.com now to see the best up-to-date CHEMDIV content for United States and also check out these interesting facts you probably never knew about chemdiv.com

CHEMDIV INC - FULLY INTEGRATED TARGET-TO-CLINIC CONTRACT RESEARCH ORGANIZATION (CRO)

Visit chemdiv.com

Key Findings

We analyzed Chemdiv.com page load time and found that the first response time was 39 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 30% of websites can load faster.

Performance Metrics

chemdiv.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

96/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

chemdiv.com

39 ms

www.chemdiv.com

541 ms

onecss.css

12 ms

burger-line-mobile-white.svg

15 ms

logo-mobile@x2.webp

21 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 98% of them (81 requests) were addressed to the original Chemdiv.com, 1% (1 request) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Chimpstatic.com. The less responsive or slowest element that took the longest time to load (541 ms) belongs to the original domain Chemdiv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.3 kB (80%)

Content Size

67.5 kB

After Optimization

13.2 kB

  • HTML
  • JavaScript

In fact, the total size of Chemdiv.com main page is 67.5 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. 70% of websites need less resources to load. HTML takes 65.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 52.6 kB

  • Original 65.3 kB
  • After minification 59.9 kB
  • After compression 12.7 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 52.6 kB or 81% of the original size.

JavaScript Optimization

-77%

Potential reduce by 1.7 kB

  • Original 2.2 kB
  • After minification 1.1 kB
  • After compression 507 B

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 1.7 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (41%)

Requests Now

78

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CHEMDIV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chemdiv.com

chemdiv.com

39 ms

www.chemdiv.com

www.chemdiv.com

541 ms

onecss.css

onecss.css

12 ms

burger-line-mobile-white.svg

burger-line-mobile-white.svg

15 ms

logo-mobile@x2.webp

logo-mobile@x2.webp

21 ms

logo-tablet@x2.webp

logo-tablet@x2.webp

27 ms

logo-desktop@x2.webp

logo-desktop@x2.webp

25 ms

search-2.svg

search-2.svg

23 ms

bookmark.svg

bookmark.svg

22 ms

bookmark-blue.svg

bookmark-blue.svg

25 ms

cart-mobile.svg

cart-mobile.svg

27 ms

cart-mobile-blue.svg

cart-mobile-blue.svg

28 ms

tmp_main_b_right.webp

tmp_main_b_right.webp

31 ms

tmp_main_b_left.webp

tmp_main_b_left.webp

35 ms

arrow-right-blue.svg

arrow-right-blue.svg

30 ms

integrated-drug-discovery-services.svg

integrated-drug-discovery-services.svg

32 ms

ico-ip-strategies.png

ico-ip-strategies.png

34 ms

medicinal_chemistry.svg

medicinal_chemistry.svg

36 ms

in_silico_cadd_services.svg

in_silico_cadd_services.svg

36 ms

discovery_biology.svg

discovery_biology.svg

37 ms

adme_dmpk.svg

adme_dmpk.svg

39 ms

animal_models.svg

animal_models.svg

40 ms

toxicology_safety.svg

toxicology_safety.svg

42 ms

chemistry_manufacturing_controls.svg

chemistry_manufacturing_controls.svg

44 ms

focused_and_targeted_libraries.svg

focused_and_targeted_libraries.svg

45 ms

annotated_libraries.svg

annotated_libraries.svg

47 ms

diversity_libraries.svg

diversity_libraries.svg

48 ms

building_blocks.svg

building_blocks.svg

49 ms

screening_compounds.svg

screening_compounds.svg

50 ms

complete-list-of-compound-libraries.svg

complete-list-of-compound-libraries.svg

52 ms

page_ef3154ad86d134c749bb3eb2a9169b9d_v1.css

page_ef3154ad86d134c749bb3eb2a9169b9d_v1.css

50 ms

template_e1cc4fd13fab7518a9652d9eb47f4c9f_v1.css

template_e1cc4fd13fab7518a9652d9eb47f4c9f_v1.css

50 ms

jquery.js

jquery.js

80 ms

jquery.nice-select.min.js

jquery.nice-select.min.js

77 ms

owl.carousel.min.js

owl.carousel.min.js

77 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

78 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

79 ms

common.js

common.js

76 ms

blocks.js

blocks.js

103 ms

main-b.js

main-b.js

102 ms

product.js

product.js

97 ms

script.min.js

script.min.js

94 ms

add.min.js

add.min.js

96 ms

arrow-left-blue.svg

arrow-left-blue.svg

97 ms

social-fb-white.svg

social-fb-white.svg

97 ms

social-tw-white.svg

social-tw-white.svg

96 ms

social-in-white.svg

social-in-white.svg

98 ms

social-ig-white.svg

social-ig-white.svg

97 ms

payment-tab@x2.png

payment-tab@x2.png

183 ms

payment-tab@x2.webp

payment-tab@x2.webp

182 ms

arrow-down.svg

arrow-down.svg

137 ms

arrow-right-white.svg

arrow-right-white.svg

136 ms

INTEGRATED_DRUG_DISCOVERY_1.png

INTEGRATED_DRUG_DISCOVERY_1.png

145 ms

Cadd.webp

Cadd.webp

139 ms

2023-05-10%2014.42.30_22.png

2023-05-10%2014.42.30_22.png

159 ms

2023-05-10%2014.41.06.jpg

2023-05-10%2014.41.06.jpg

139 ms

preplated_diverse_500k_layered_set.jpg

preplated_diverse_500k_layered_set.jpg

139 ms

cns_bbb_library.jpg

cns_bbb_library.jpg

137 ms

complete_stock_database_of_drugs_and_inhibitors.jpg

complete_stock_database_of_drugs_and_inhibitors.jpg

140 ms

repurposing_library.webp

repurposing_library.webp

140 ms

off_patent_drugs_ofp.jpg

off_patent_drugs_ofp.jpg

141 ms

anticancer_library.jpg

anticancer_library.jpg

141 ms

imid_small_molecule_library.jpg

imid_small_molecule_library.jpg

142 ms

fda_approved.jpg

fda_approved.jpg

142 ms

IMG_6726.jpg

IMG_6726.jpg

142 ms

accordion-down.png

accordion-down.png

157 ms

feedback.svg

feedback.svg

158 ms

Lato-Regular.ttf

Lato-Regular.ttf

160 ms

Lato-Light.ttf

Lato-Light.ttf

158 ms

Lato-Bold.ttf

Lato-Bold.ttf

158 ms

social-fb.svg

social-fb.svg

162 ms

social-in.svg

social-in.svg

158 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

141 ms

social-tw.svg

social-tw.svg

132 ms

social-tg.png

social-tg.png

131 ms

cbf730974cbaa68f26d214964.js

cbf730974cbaa68f26d214964.js

179 ms

Screenshot-2023_12_21-at-14.17.57.webp

Screenshot-2023_12_21-at-14.17.57.webp

30 ms

ChemDiv-in-Publications-and-Patents_-_.webp

ChemDiv-in-Publications-and-Patents_-_.webp

58 ms

5.jpg

5.jpg

56 ms

1.jpg

1.jpg

57 ms

Poster-Beyond-binary-scaled-molecular-fingerprints-for-maximum-diversity-picking.jpg

Poster-Beyond-binary-scaled-molecular-fingerprints-for-maximum-diversity-picking.jpg

57 ms

arrow-left-grey.svg

arrow-left-grey.svg

56 ms

arrow-left.svg

arrow-left.svg

57 ms

Accessibility Review

chemdiv.com accessibility score

96

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

Best Practices

chemdiv.com best practices score

83

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

SEO Factors

chemdiv.com SEO score

93

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

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 Chemdiv.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 Chemdiv.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

chemdiv.com

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