Tools & Wizards About Us
gbsealant.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

gbsealant.com

Guibao | Silicone Sealant Manufacturer | Silicone Structural Sealant

Page Load Speed

2.8 sec in total

First Response

233 ms

Resources Loaded

2 sec

Page Rendered

557 ms

gbsealant.com screenshot

About Website

Visit gbsealant.com now to see the best up-to-date Gb Sealant content and also check out these interesting facts you probably never knew about gbsealant.com

Established in 1998, Guibao has grown into a specialized manufacturer of organic silicone sealants. These silicone structural sealants are widely used in curtain walls, insulating glass, energy-saving...

Visit gbsealant.com

Key Findings

We analyzed Gbsealant.com page load time and found that the first response time was 233 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

gbsealant.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.332

34/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

gbsealant.com

233 ms

bootstrap.min.css

278 ms

font-awesome.min.css

148 ms

responsive.css

214 ms

owl.carousel.min.css

143 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 76% of them (67 requests) were addressed to the original Gbsealant.com, 18% (16 requests) were made to Etwus13.com and 5% (4 requests) were made to Etwvideous12.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Gbsealant.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 429.4 kB (6%)

Content Size

7.5 MB

After Optimization

7.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gbsealant.com main page is 7.5 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 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.8 kB

  • Original 33.9 kB
  • After minification 30.6 kB
  • After compression 7.1 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 26.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 23.1 kB

  • Original 6.8 MB
  • After minification 6.7 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. Gb Sealant images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 327.9 kB

  • Original 613.2 kB
  • After minification 613.2 kB
  • After compression 285.4 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 327.9 kB or 53% of the original size.

CSS Optimization

-41%

Potential reduce by 51.6 kB

  • Original 124.8 kB
  • After minification 124.8 kB
  • After compression 73.2 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. Gbsealant.com needs all CSS files to be minified and compressed as it can save up to 51.6 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (35%)

Requests Now

77

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gb Sealant. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gbsealant.com

gbsealant.com

233 ms

bootstrap.min.css

bootstrap.min.css

278 ms

font-awesome.min.css

font-awesome.min.css

148 ms

responsive.css

responsive.css

214 ms

owl.carousel.min.css

owl.carousel.min.css

143 ms

owl.theme.default.min.css

owl.theme.default.min.css

157 ms

magnific-popup.css

magnific-popup.css

143 ms

videocss.css

videocss.css

217 ms

plyr.css

plyr.css

129 ms

logo.png

logo.png

210 ms

banner01.jpg

banner01.jpg

676 ms

banner02.jpg

banner02.jpg

1714 ms

banner03.jpg

banner03.jpg

792 ms

about_img.jpg

about_img.jpg

669 ms

app_01.jpg

app_01.jpg

604 ms

pro_01.jpg

pro_01.jpg

349 ms

pro_01-01.jpg

pro_01-01.jpg

405 ms

app_02.jpg

app_02.jpg

560 ms

pro_02.jpg

pro_02.jpg

626 ms

pro_02-01.jpg

pro_02-01.jpg

670 ms

app_03.jpg

app_03.jpg

755 ms

pro_03.jpg

pro_03.jpg

733 ms

pro_03-01.jpg

pro_03-01.jpg

735 ms

app_04.jpg

app_04.jpg

741 ms

pro_04.jpg

pro_04.jpg

799 ms

pro_04-01.jpg

pro_04-01.jpg

800 ms

app_05.jpg

app_05.jpg

815 ms

pro_05.jpg

pro_05.jpg

820 ms

pro_05-01.jpg

pro_05-01.jpg

856 ms

app_06.jpg

app_06.jpg

866 ms

pro_06.jpg

pro_06.jpg

866 ms

pro_06-01.jpg

pro_06-01.jpg

879 ms

301273-0-10_2_automated-production-line_0.jpg

301273-0-10_2_automated-production-line_0.jpg

1032 ms

301275-11-10_4_technical-center_11.jpg

301275-11-10_4_technical-center_11.jpg

923 ms

case_01.jpg

case_01.jpg

942 ms

case_02.jpg

case_02.jpg

941 ms

case_03.jpg

case_03.jpg

944 ms

md.js

md.js

78 ms

vue.min.js

vue.min.js

120 ms

etw_public_data.js

etw_public_data.js

83 ms

layer.js

layer.js

84 ms

plyr.js

plyr.js

136 ms

hls.light.min.js

hls.light.min.js

291 ms

main.min.js

main.min.js

75 ms

jquery-1.10.0.min.js

jquery-1.10.0.min.js

946 ms

bootstrap.min.js

bootstrap.min.js

881 ms

comm.js

comm.js

878 ms

owl.carousel.min.js

owl.carousel.min.js

880 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

926 ms

case_04.jpg

case_04.jpg

868 ms

case_05.jpg

case_05.jpg

881 ms

case_06.jpg

case_06.jpg

880 ms

case_07.jpg

case_07.jpg

746 ms

helvetica-condensed-bold.ttf

helvetica-condensed-bold.ttf

998 ms

Open-Sans.ttf

Open-Sans.ttf

945 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

790 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

746 ms

Klavika-Medium.ttf

Klavika-Medium.ttf

725 ms

klavika-light.woff

klavika-light.woff

683 ms

OpenSans-Bold.ttf

OpenSans-Bold.ttf

681 ms

OpenSans-SemiBold.ttf

OpenSans-SemiBold.ttf

675 ms

case_08.jpg

case_08.jpg

618 ms

case_09.jpg

case_09.jpg

618 ms

10.jpg

10.jpg

612 ms

8.jpg

8.jpg

599 ms

5.jpg

5.jpg

562 ms

6.jpg

6.jpg

556 ms

9.jpg

9.jpg

554 ms

4.jpg

4.jpg

540 ms

3.jpg

3.jpg

536 ms

2.jpg

2.jpg

522 ms

1.jpg

1.jpg

512 ms

index.php

index.php

269 ms

layer.css

layer.css

31 ms

chat.2015.js

chat.2015.js

60 ms

menu-items.txt

menu-items.txt

66 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

66 ms

top.2015.js

top.2015.js

31 ms

index.php

index.php

139 ms

etwlanlist.min.js

etwlanlist.min.js

399 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

66 ms

index.php

index.php

59 ms

bootstrap.min.css

bootstrap.min.css

42 ms

font-awesome.min.css

font-awesome.min.css

33 ms

jquery.min.3.3.1.js

jquery.min.3.3.1.js

68 ms

bootstrap.min.js

bootstrap.min.js

33 ms

chat2019.js

chat2019.js

57 ms

loading.gif

loading.gif

112 ms

Accessibility Review

gbsealant.com accessibility score

94

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

Best Practices

gbsealant.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

gbsealant.com SEO score

80

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gbsealant.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 Gbsealant.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

gbsealant.com

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