Tools & Wizards About Us
wlab.io screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% 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

  • 97

    SEO

    Google-friendlier than
    91% of websites

wlab.io

Track and identify mold, pollen with Sensio Air Pro

Page Load Speed

5.3 sec in total

First Response

1 sec

Resources Loaded

4.2 sec

Page Rendered

59 ms

wlab.io screenshot

About Website

Welcome to wlab.io homepage info - get ready to check Wlab best content right away, or after learning these important things about wlab.io

Sensio Air the best device for indoor air quality monitoring. Detects Mold, dust mites, Pet dander, Pollen and all biological particles above a micron. Get to know the pollutants too like CO2, VOC, No...

Visit wlab.io

Key Findings

We analyzed Wlab.io page load time and found that the first response time was 1 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

wlab.io performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,730 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value35.9 s

0/100

10%

Network Requests Diagram

www.wlab.io

1043 ms

minified.js

57 ms

focus-within-polyfill.js

54 ms

polyfill.min.js

1040 ms

firebase.js

98 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Wlab.io, 58% (47 requests) were made to Static.wixstatic.com and 20% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 704.1 kB (23%)

Content Size

3.1 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wlab.io main page is 3.1 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. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 595.9 kB

  • Original 740.7 kB
  • After minification 738.8 kB
  • After compression 144.8 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 595.9 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 103.7 kB

  • Original 2.1 MB
  • After minification 2.0 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. Wlab images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.5 kB

  • Original 257.6 kB
  • After minification 257.6 kB
  • After compression 253.2 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

Number of requests can be reduced by 17 (29%)

Requests Now

58

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wlab. 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

www.wlab.io

www.wlab.io

1043 ms

minified.js

minified.js

57 ms

focus-within-polyfill.js

focus-within-polyfill.js

54 ms

polyfill.min.js

polyfill.min.js

1040 ms

firebase.js

firebase.js

98 ms

thunderbolt-commons.8add2233.bundle.min.js

thunderbolt-commons.8add2233.bundle.min.js

73 ms

main.1550a9c2.bundle.min.js

main.1550a9c2.bundle.min.js

74 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

74 ms

lodash.min.js

lodash.min.js

77 ms

react.production.min.js

react.production.min.js

73 ms

react-dom.production.min.js

react-dom.production.min.js

77 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

77 ms

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f108b3_75cb32f2b58d4b329a2f528c76b73c98~mv2_d_2880_1458_s_2.png

476 ms

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f108b3_0293b01ebd574c80b15b97ef4f70fa66~mv2.png

918 ms

Gradient%20rectangle.png

Gradient%20rectangle.png

761 ms

Pollutants%20Iphone%20x%20.png

Pollutants%20Iphone%20x%20.png

711 ms

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Operation%20room%20bio%20id.png

710 ms

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659 ms

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f108b3_8e1b85a70cd94dbab710cbbde9d503f6~mv2.png

688 ms

full%20device.png

full%20device.png

830 ms

Sensio%20Shaded.png

Sensio%20Shaded.png

927 ms

f108b3_7a4355d6ecf14d25916fd2f7cfe4f7c6~mv2.png

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893 ms

onlink_to_sensioair_small.png

onlink_to_sensioair_small.png

840 ms

CES%20LOGO.png

CES%20LOGO.png

897 ms

f108b3_7eba25dd2f8f46f7a3f803e3eb2f219b~mv2.png

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1048 ms

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f108b3_f5f1810e180a4fa1a716b4dbf8ea1ae2~mv2.png

1041 ms

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f108b3_48b805d0b6964efaafa7dd5c0ead8a02~mv2.png

1086 ms

Screen%201.png

Screen%201.png

1144 ms

Pollutants%20Iphone%20x%20.png

Pollutants%20Iphone%20x%20.png

1049 ms

Operation%20room%20bio%20id.png

Operation%20room%20bio%20id.png

1035 ms

f108b3_7bee6ffca92a4014bb5158d01a30d8da~mv2.png

f108b3_7bee6ffca92a4014bb5158d01a30d8da~mv2.png

1263 ms

f108b3_bdfff85f9c4949cdb28d3f376053f59a~mv2.png

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1225 ms

f108b3_75944d83c2104ad2b7c2d1b6d9f18794~mv2.png

f108b3_75944d83c2104ad2b7c2d1b6d9f18794~mv2.png

1321 ms

f108b3_1666a8a796cd43bdb98a38892eb26efd~mv2.png

f108b3_1666a8a796cd43bdb98a38892eb26efd~mv2.png

1237 ms

f108b3_94080be48a32450185deaf719722b99a~mv2.png

f108b3_94080be48a32450185deaf719722b99a~mv2.png

1306 ms

mold.png

mold.png

1300 ms

Dust%20Mite.png

Dust%20Mite.png

1425 ms

Pet%20Dander%20logo.png

Pet%20Dander%20logo.png

1468 ms

f108b3_032cf1c80940474d8fbf2b0bdcf94ac3~mv2.png

f108b3_032cf1c80940474d8fbf2b0bdcf94ac3~mv2.png

1488 ms

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1559 ms

f108b3_e5942341b9d64f2eab150d058bb6e8ba~mv2.png

f108b3_e5942341b9d64f2eab150d058bb6e8ba~mv2.png

1549 ms

f108b3_34b8176c9f614b5bb7f255b80991cd5c~mv2.png

f108b3_34b8176c9f614b5bb7f255b80991cd5c~mv2.png

1480 ms

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1598 ms

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1749 ms

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f108b3_cb98679ecbfb4362b65a894ed94ab298~mv2.png

1649 ms

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1740 ms

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1822 ms

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f108b3_d697fadf44b34a9282e6d78bfd64722a~mv2.png

1768 ms

lftracker_v1_YEgkB8lmyx17ep3Z.js

lftracker_v1_YEgkB8lmyx17ep3Z.js

516 ms

bundle.min.js

bundle.min.js

59 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

39 ms

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39 ms

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40 ms

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38 ms

114 ms

113 ms

106 ms

111 ms

112 ms

103 ms

141 ms

141 ms

140 ms

141 ms

142 ms

file.woff

file.woff

1128 ms

tr-rc.lfeeder.com

tr-rc.lfeeder.com

48 ms

file.woff

file.woff

953 ms

file.woff

file.woff

925 ms

file.woff

file.woff

921 ms

file.woff

file.woff

920 ms

file.woff

file.woff

872 ms

file.woff

file.woff

801 ms

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1014 ms

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918 ms

f108b3_72998052bb9a4a4ebbd3f081d886cd97~mv2.png

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1047 ms

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1028 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

wlab.io 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.

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

wlab.io 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

High

Page has valid source maps

SEO Factors

wlab.io SEO score

97

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

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 Wlab.io 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 Wlab.io 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

wlab.io

Open Graph data is detected on the main page of Wlab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: