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wacolab.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 36

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

wacolab.com

- Wilkens-Anderson Supplies Laboratory Equipment Including Can Test Equipment and Lovibond Tintometer Colorimeters

Page Load Speed

1 sec in total

First Response

378 ms

Resources Loaded

543 ms

Page Rendered

112 ms

wacolab.com screenshot

About Website

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

Wilkens-Anderson (WACO) supplies laboratory equipment, laboratory instruments, laboratory supplies, chemicals, glassware and lab quality control instruments including can test equipment and Lovibond T...

Visit wacolab.com

Key Findings

We analyzed Wacolab.com page load time and found that the first response time was 378 ms and then it took 655 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

wacolab.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

wacolab.com

378 ms

analytics.js

6 ms

menu_config.js

47 ms

menu_com.js

51 ms

hbe.js

48 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 79% of them (11 requests) were addressed to the original Wacolab.com, 14% (2 requests) were made to Google-analytics.com and 7% (1 request) were made to A1604.g.akamai.net. The less responsive or slowest element that took the longest time to load (378 ms) belongs to the original domain Wacolab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.3 kB (27%)

Content Size

400.3 kB

After Optimization

294.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wacolab.com main page is 400.3 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. 20% of websites need less resources to load. Images take 256.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 71.3 kB

  • Original 81.5 kB
  • After minification 80.9 kB
  • After compression 10.2 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 71.3 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 256.8 kB
  • After minification 256.8 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. Wacolab images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 35.0 kB

  • Original 62.0 kB
  • After minification 61.9 kB
  • After compression 27.1 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 35.0 kB or 56% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images
  • JavaScript

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wacolab. According to our analytics all requests are already optimized.

Network Requests Diagram

wacolab.com

wacolab.com

378 ms

analytics.js

analytics.js

6 ms

menu_config.js

menu_config.js

47 ms

menu_com.js

menu_com.js

51 ms

hbe.js

hbe.js

48 ms

waco250.jpg

waco250.jpg

58 ms

search.gif

search.gif

57 ms

login.gif

login.gif

57 ms

collect

collect

52 ms

1084.jpg

1084.jpg

54 ms

caviardreams-webfont.woff

caviardreams-webfont.woff

21 ms

caviardreams_bold-webfont.woff

caviardreams_bold-webfont.woff

31 ms

caviardreams-webfont.ttf

caviardreams-webfont.ttf

19 ms

caviardreams_bold-webfont.ttf

caviardreams_bold-webfont.ttf

20 ms

Accessibility Review

wacolab.com accessibility score

36

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

wacolab.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

wacolab.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wacolab.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 Wacolab.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

wacolab.com

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