Tools & Wizards About Us
labfume.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

labfume.com

Cheap Domain Registration, Web Hosting, Web Design, Web Development in Bangladesh - LabFume.com

Page Load Speed

1.1 sec in total

First Response

238 ms

Resources Loaded

597 ms

Page Rendered

268 ms

labfume.com screenshot

About Website

Click here to check amazing Lab Fume content. Otherwise, check out these important facts you probably never knew about labfume.com

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Key Findings

We analyzed Labfume.com page load time and found that the first response time was 238 ms and then it took 865 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

labfume.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

labfume.com

238 ms

style.css

74 ms

home.css

108 ms

swfobject.js

111 ms

ga.js

37 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 88% of them (15 requests) were addressed to the original Labfume.com, 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (238 ms) belongs to the original domain Labfume.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.7 kB (34%)

Content Size

142.8 kB

After Optimization

94.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Labfume.com main page is 142.8 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. 15% of websites need less resources to load. Images take 84.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 7.4 kB

  • Original 10.7 kB
  • After minification 9.3 kB
  • After compression 3.4 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 1.4 kB, which is 13% 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 7.4 kB or 69% of the original size.

Image Optimization

-20%

Potential reduce by 16.5 kB

  • Original 84.4 kB
  • After minification 67.9 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. Obviously, Lab Fume needs image optimization as it can save up to 16.5 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 21.1 kB

  • Original 42.7 kB
  • After minification 31.8 kB
  • After compression 21.6 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 21.1 kB or 49% of the original size.

CSS Optimization

-76%

Potential reduce by 3.8 kB

  • Original 5.0 kB
  • After minification 4.0 kB
  • After compression 1.2 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. Labfume.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lab Fume. According to our analytics all requests are already optimized.

Network Requests Diagram

labfume.com

labfume.com

238 ms

style.css

style.css

74 ms

home.css

home.css

108 ms

swfobject.js

swfobject.js

111 ms

ga.js

ga.js

37 ms

head-bg.jpg

head-bg.jpg

80 ms

logo.png

logo.png

121 ms

menu-bg.png

menu-bg.png

108 ms

main-bg.png

main-bg.png

107 ms

get_flash_player.gif

get_flash_player.gif

98 ms

arrow.png

arrow.png

108 ms

footer-bg.png

footer-bg.png

178 ms

cp.png

cp.png

204 ms

sql.png

sql.png

203 ms

php.png

php.png

203 ms

xeon.png

xeon.png

196 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

labfume.com accessibility score

89

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

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

Links do not have a discernible name

Best Practices

labfume.com best practices score

67

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

labfume.com SEO score

92

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Labfume.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Labfume.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

labfume.com

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