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glasschem.co.za screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

glasschem.co.za

Glasschem - Innovative Scientific Solutions

Page Load Speed

22.3 sec in total

First Response

6.8 sec

Resources Loaded

15.2 sec

Page Rendered

325 ms

glasschem.co.za screenshot

About Website

Click here to check amazing Glasschem content. Otherwise, check out these important facts you probably never knew about glasschem.co.za

We design and manufacture innovative scientific glassware solutions and equipment according to our customer’s needs, requirements, or specifications.

Visit glasschem.co.za

Key Findings

We analyzed Glasschem.co.za page load time and found that the first response time was 6.8 sec and then it took 15.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

glasschem.co.za performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.9 s

0/100

25%

SI (Speed Index)

Value24.5 s

0/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value28.1 s

0/100

10%

Network Requests Diagram

www.glasschem.co.za

6750 ms

main.min.css

906 ms

astra-addon-66901b5e33d584-41396655.css

902 ms

elementor-icons.min.css

473 ms

frontend-lite.min.css

1589 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 70% of them (56 requests) were addressed to the original Glasschem.co.za, 19% (15 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Glasschem.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (41%)

Content Size

3.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glasschem.co.za main page is 3.9 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. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 189.9 kB

  • Original 228.1 kB
  • After minification 222.2 kB
  • After compression 38.2 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 189.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 1.7 MB
  • After minification 1.7 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. Glasschem images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 819.9 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 439.4 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 819.9 kB or 65% of the original size.

CSS Optimization

-87%

Potential reduce by 558.9 kB

  • Original 643.5 kB
  • After minification 637.2 kB
  • After compression 84.6 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. Glasschem.co.za needs all CSS files to be minified and compressed as it can save up to 558.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (78%)

Requests Now

60

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glasschem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.glasschem.co.za

www.glasschem.co.za

6750 ms

main.min.css

main.min.css

906 ms

astra-addon-66901b5e33d584-41396655.css

astra-addon-66901b5e33d584-41396655.css

902 ms

elementor-icons.min.css

elementor-icons.min.css

473 ms

frontend-lite.min.css

frontend-lite.min.css

1589 ms

swiper.min.css

swiper.min.css

932 ms

post-106.css

post-106.css

706 ms

frontend-lite.min.css

frontend-lite.min.css

707 ms

sticky-effect.min.css

sticky-effect.min.css

720 ms

post-173.css

post-173.css

1150 ms

post-164.css

post-164.css

947 ms

post-323.css

post-323.css

948 ms

style.css

style.css

950 ms

css

css

42 ms

fontawesome.min.css

fontawesome.min.css

1403 ms

regular.min.css

regular.min.css

1184 ms

solid.min.css

solid.min.css

1182 ms

brands.min.css

brands.min.css

1182 ms

jquery.min.js

jquery.min.js

1620 ms

jquery-migrate.min.js

jquery-migrate.min.js

1417 ms

js

js

70 ms

widget-icon-list.min.css

widget-icon-list.min.css

1418 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

1424 ms

widget-carousel.min.css

widget-carousel.min.css

1713 ms

widget-icon-box.min.css

widget-icon-box.min.css

1537 ms

animations.min.css

animations.min.css

1549 ms

post-2223.css

post-2223.css

1549 ms

flatpickr.min.css

flatpickr.min.css

1668 ms

frontend.min.js

frontend.min.js

1699 ms

astra-addon-66901b5e36ee79-50541285.js

astra-addon-66901b5e36ee79-50541285.js

1750 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

1755 ms

imagesloaded.min.js

imagesloaded.min.js

1755 ms

api.js

api.js

34 ms

flatpickr.min.js

flatpickr.min.js

1754 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1901 ms

webpack.runtime.min.js

webpack.runtime.min.js

1902 ms

frontend-modules.min.js

frontend-modules.min.js

2206 ms

hooks.min.js

hooks.min.js

1979 ms

i18n.min.js

i18n.min.js

1982 ms

frontend.min.js

frontend.min.js

1996 ms

waypoints.min.js

waypoints.min.js

1899 ms

core.min.js

core.min.js

1889 ms

frontend.min.js

frontend.min.js

1754 ms

elements-handlers.min.js

elements-handlers.min.js

1744 ms

sticky-effect.min.js

sticky-effect.min.js

1762 ms

place

place

324 ms

glasschem_logo-90x65.png

glasschem_logo-90x65.png

950 ms

chemical-glassware-with-blue-liquids-on-table.jpg

chemical-glassware-with-blue-liquids-on-table.jpg

1178 ms

WS4lc.jpg

WS4lc.jpg

1148 ms

Shortpath-wiped-film.jpg

Shortpath-wiped-film.jpg

1136 ms

Bio-reactor-illustration.jpg

Bio-reactor-illustration.jpg

1594 ms

VA4-main.jpg

VA4-main.jpg

1642 ms

Bio-Reactors-scaled.jpg

Bio-Reactors-scaled.jpg

1295 ms

Eoil_gas_heating.jpg

Eoil_gas_heating.jpg

1309 ms

Circulating-Chiller2.jpg

Circulating-Chiller2.jpg

1369 ms

19366.jpg

19366.jpg

1396 ms

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KFOmCnqEu92Fr1Mu4mxP.ttf

151 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

186 ms

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KFOlCnqEu92Fr1MmSU5fBBc9.ttf

209 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

209 ms

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KFOlCnqEu92Fr1MmWUlfBBc9.ttf

208 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

208 ms

fa-solid-900.woff

fa-solid-900.woff

1536 ms

fa-regular-400.woff

fa-regular-400.woff

1547 ms

fa-brands-400.woff

fa-brands-400.woff

1603 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVspcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVspcBO5Xk.ttf

208 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

207 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyUypcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyUypcBO5Xk.ttf

248 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyUbpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyUbpcBO5Xk.ttf

247 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWAosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWAosBO5Xk.ttf

248 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

245 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf

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247 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyUyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyUyosBO5Xk.ttf

247 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyo8BO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyo8BO5Xk.ttf

248 ms

eicons.woff

eicons.woff

1535 ms

js

js

78 ms

recaptcha__en.js

recaptcha__en.js

39 ms

search.js

search.js

66 ms

geometry.js

geometry.js

69 ms

main.js

main.js

73 ms

Accessibility Review

glasschem.co.za accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

glasschem.co.za best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

glasschem.co.za SEO score

100

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

    EN

  • Encoding

    UTF-8

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

glasschem.co.za

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