Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

chemicaltweak.com

Chemical Tweak - Cluster Of Chemical Engineering Knowedge

Page Load Speed

1.3 sec in total

First Response

380 ms

Resources Loaded

944 ms

Page Rendered

1 ms

About Website

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

Chemical Tweak - chemical engineering blogs help you to acquire deep chemical process engineering knowledge at your fingertips.

Visit chemicaltweak.com

Key Findings

We analyzed Chemicaltweak.com page load time and found that the first response time was 380 ms and then it took 945 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

chemicaltweak.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

chemicaltweak.com

380 ms

chemicaltweak.com

442 ms

e-202410.js

16 ms

lazyload.min.js

118 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 50% of them (2 requests) were addressed to the original Chemicaltweak.com, 25% (1 request) were made to Stats.wp.com and 25% (1 request) were made to Chemicaltweak.b-cdn.net. The less responsive or slowest element that took the longest time to load (442 ms) belongs to the original domain Chemicaltweak.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.8 kB (77%)

Content Size

127.6 kB

After Optimization

29.8 kB

  • HTML
  • JavaScript

In fact, the total size of Chemicaltweak.com main page is 127.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 124.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 97.8 kB

  • Original 124.9 kB
  • After minification 124.9 kB
  • After compression 27.1 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 97.8 kB or 78% of the original size.

JavaScript Optimization

-1%

Potential reduce by 19 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.7 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.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • JavaScript

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemical Tweak. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

chemicaltweak.com accessibility score

98

Accessibility Issues

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

chemicaltweak.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chemicaltweak.com SEO score

85

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Chemicaltweak.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 Chemicaltweak.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 PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: