Tools & Wizards About Us
chemicalexplorer.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% 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

  • 85

    SEO

    Google-friendlier than
    55% of websites

chemicalexplorer.com

Chemical Explorer

Page Load Speed

6.3 sec in total

First Response

432 ms

Resources Loaded

5.4 sec

Page Rendered

526 ms

chemicalexplorer.com screenshot

About Website

Click here to check amazing Chemical Explorer content. Otherwise, check out these important facts you probably never knew about chemicalexplorer.com

Chemical Explorer

Visit chemicalexplorer.com

Key Findings

We analyzed Chemicalexplorer.com page load time and found that the first response time was 432 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chemicalexplorer.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

chemicalexplorer.com

432 ms

chemicalexplorer.com

1281 ms

bootstrap.min.css

70 ms

swiper-bundle.min.css

79 ms

font-awesome.css

65 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 60% of them (39 requests) were addressed to the original Chemicalexplorer.com, 9% (6 requests) were made to Unpkg.com and 8% (5 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Chemicalexplorer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 602.3 kB (6%)

Content Size

9.4 MB

After Optimization

8.8 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Chemicalexplorer.com main page is 9.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.0 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 178.5 kB

  • Original 195.1 kB
  • After minification 123.2 kB
  • After compression 16.6 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. This page needs HTML code to be minified as it can gain 72.0 kB, which is 37% 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 178.5 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 225.7 kB

  • Original 9.0 MB
  • After minification 8.7 MB

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. Chemical Explorer images are well optimized though.

CSS Optimization

-88%

Potential reduce by 198.1 kB

  • Original 224.0 kB
  • After minification 187.5 kB
  • After compression 25.9 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. Chemicalexplorer.com needs all CSS files to be minified and compressed as it can save up to 198.1 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (28%)

Requests Now

53

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemical Explorer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chemicalexplorer.com

chemicalexplorer.com

432 ms

chemicalexplorer.com

chemicalexplorer.com

1281 ms

bootstrap.min.css

bootstrap.min.css

70 ms

swiper-bundle.min.css

swiper-bundle.min.css

79 ms

font-awesome.css

font-awesome.css

65 ms

client.8f79360d.css

client.8f79360d.css

766 ms

bitumart.css

bitumart.css

572 ms

css

css

67 ms

sweetalert.min.js

sweetalert.min.js

82 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

46 ms

popper.min.js

popper.min.js

78 ms

bootstrap.min.js

bootstrap.min.js

60 ms

swiper-bundle.min.js

swiper-bundle.min.js

107 ms

chart.min.js

chart.min.js

107 ms

swiper-bundle.min.css

swiper-bundle.min.css

22 ms

sweetalert.min.js

sweetalert.min.js

67 ms

swiper-bundle.min.js

swiper-bundle.min.js

19 ms

css

css

21 ms

gtm.js

gtm.js

365 ms

gtm.js

gtm.js

347 ms

Base-Oil-Report-Logo.jpg

Base-Oil-Report-Logo.jpg

318 ms

amea-dubai-2023.jpg

amea-dubai-2023.jpg

939 ms

BannerDefault.jpg

BannerDefault.jpg

1252 ms

37.gif

37.gif

500 ms

47.jpg

47.jpg

687 ms

50.jpg

50.jpg

888 ms

38.gif

38.gif

2035 ms

24.jpg

24.jpg

2542 ms

18.gif

18.gif

695 ms

34.gif

34.gif

1265 ms

22.jpg

22.jpg

888 ms

23.png

23.png

1077 ms

icon2.png

icon2.png

1077 ms

icon3.png

icon3.png

1269 ms

icon4.png

icon4.png

1270 ms

icon1.png

icon1.png

1440 ms

54.gif

54.gif

2017 ms

56.gif

56.gif

2258 ms

avatar__avatar.png

avatar__avatar.png

1474 ms

coin.png

coin.png

1628 ms

cloud-computing.png

cloud-computing.png

1662 ms

collage-1.jpg

collage-1.jpg

1820 ms

collage-2.jpg

collage-2.jpg

2044 ms

footer-logo-white.png

footer-logo-white.png

2009 ms

9th-AMEA-Conferences-2024.jpg

9th-AMEA-Conferences-2024.jpg

1555 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

266 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

349 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

395 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

394 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

396 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

160 ms

uikon.073b232b.ttf

uikon.073b232b.ttf

2152 ms

13057.jpg

13057.jpg

2161 ms

13056.jpg

13056.jpg

2163 ms

13055.jpg

13055.jpg

2166 ms

13054.jpg

13054.jpg

2294 ms

13053.jpg

13053.jpg

2319 ms

13052.jpg

13052.jpg

2317 ms

13051.jpg

13051.jpg

2332 ms

13050.jpg

13050.jpg

2519 ms

13049.jpg

13049.jpg

2484 ms

13048.jpg

13048.jpg

2703 ms

6

6

2121 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

6 ms

chart.min.js

chart.min.js

22 ms

Accessibility Review

chemicalexplorer.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 are not contained by their required parent element

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

chemicalexplorer.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

Page has valid source maps

SEO Factors

chemicalexplorer.com SEO score

85

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

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

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 Chemicalexplorer.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 Chemicalexplorer.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

chemicalexplorer.com

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