Tools & Wizards About Us
bostik.by screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bostik.by

Adhesive Technologies | Industrial, Construction and DIY Adhesives | Bostik Global

Page Load Speed

5.2 sec in total

First Response

1.3 sec

Resources Loaded

3 sec

Page Rendered

979 ms

bostik.by screenshot

About Website

Visit bostik.by now to see the best up-to-date Bostik content and also check out these interesting facts you probably never knew about bostik.by

Bostik provides adhesive technologies across a wide range of sectors including construction, automotive, aerospace, rail, packaging, tapes, labels, flexible lamination and footwear industries.

Visit bostik.by

Key Findings

We analyzed Bostik.by page load time and found that the first response time was 1.3 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bostik.by performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.4 s

0/100

25%

SI (Speed Index)

Value26.7 s

0/100

10%

TBT (Total Blocking Time)

Value10,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value31.4 s

0/100

10%

Network Requests Diagram

bostik.by

1280 ms

572 ms

gtm.js

107 ms

css2

47 ms

css2

64 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bostik.by, 56% (23 requests) were made to Bostik.com and 20% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Bostik.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 572.1 kB (29%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bostik.by main page is 2.0 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 424.7 kB

  • Original 606.8 kB
  • After minification 579.8 kB
  • After compression 182.1 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 424.7 kB or 70% of the original size.

Image Optimization

-11%

Potential reduce by 143.9 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, Bostik needs image optimization as it can save up to 143.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 3.6 kB

  • Original 96.3 kB
  • After minification 96.1 kB
  • After compression 92.7 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

Number of requests can be reduced by 10 (32%)

Requests Now

31

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bostik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bostik.by

bostik.by

1280 ms

572 ms

gtm.js

gtm.js

107 ms

css2

css2

47 ms

css2

css2

64 ms

initJahiaContext.js

initJahiaContext.js

42 ms

dcacef972578e2a27f97bdb1c55b2a2.min.css

dcacef972578e2a27f97bdb1c55b2a2.min.css

50 ms

forms2.min.js

forms2.min.js

155 ms

5394f42639ccab9fbaa27172b2ad5d.min.js

5394f42639ccab9fbaa27172b2ad5d.min.js

103 ms

CsrfServlet

CsrfServlet

244 ms

sbu_hc.js

sbu_hc.js

44 ms

fa9e3b0c43615ff477cbbb3edd22b4.min.js

fa9e3b0c43615ff477cbbb3edd22b4.min.js

238 ms

bostik-logo-2022_842x341

bostik-logo-2022_842x341

248 ms

bostik-global-news-ashland-2-640x480.jpg

bostik-global-news-ashland-2-640x480.jpg

20 ms

bostik-global-header-batimat-exhibition-640x480.png

bostik-global-header-batimat-exhibition-640x480.png

61 ms

bostik-global-news-arkema-climate-640x480.png

bostik-global-news-arkema-climate-640x480.png

63 ms

soft-flooring-finnish_640x480.jpg

soft-flooring-finnish_640x480.jpg

20 ms

industria-automotive.jpg

industria-automotive.jpg

63 ms

bostik-global-nonwoven-homepage-640x480.png

bostik-global-nonwoven-homepage-640x480.png

60 ms

Repair%20%26%20Assembly.jpg

Repair%20%26%20Assembly.jpg

61 ms

bostik-global-news-arkema-diversity-640x480.png

bostik-global-news-arkema-diversity-640x480.png

66 ms

bostik-global-news-energy-surcharge-640x480.png

bostik-global-news-energy-surcharge-640x480.png

64 ms

bostik-global-news-climate-commitment-640x480.jpg

bostik-global-news-climate-commitment-640x480.jpg

62 ms

Logo_BOSTIK_white.png

Logo_BOSTIK_white.png

63 ms

Arkema-Logotype_Blanc.png

Arkema-Logotype_Blanc.png

62 ms

bostik-filigrane-complet-reverse.png

bostik-filigrane-complet-reverse.png

38 ms

bostik-filigrane.png

bostik-filigrane.png

38 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXNig.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXNig.ttf

70 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQNig.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQNig.ttf

157 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QNig.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QNig.ttf

179 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K8nQNig.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K8nQNig.ttf

176 ms

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGU3msJow.ttf

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGU3msJow.ttf

177 ms

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUAGwJow.ttf

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUAGwJow.ttf

179 ms

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUOWwJow.ttf

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUOWwJow.ttf

179 ms

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUXmwJow.ttf

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUXmwJow.ttf

177 ms

analytics.js

analytics.js

104 ms

8ca73afbeb5f58cb3dd583c31abeb838.min.css

8ca73afbeb5f58cb3dd583c31abeb838.min.css

51 ms

collect

collect

13 ms

collect

collect

7 ms

collect

collect

8 ms

collect

collect

8 ms

Accessibility Review

bostik.by accessibility score

93

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

bostik.by best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bostik.by SEO score

83

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

Links are not crawlable

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 Bostik.by 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 Bostik.by 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

bostik.by

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