6.8 sec in total
332 ms
6 sec
467 ms
Click here to check amazing Glasscon content. Otherwise, check out these important facts you probably never knew about glasscon.com
GLASSCON GmbH is a german premium facade contractor with subsidiaries & partners worldwide. GLASSCON offers worldwide from one hand full integrated "turn key" building envelopes, facade systems, curta...
Visit glasscon.comWe analyzed Glasscon.com page load time and found that the first response time was 332 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
glasscon.com performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value11.3 s
0/100
25%
Value11.0 s
6/100
10%
Value1,170 ms
21/100
30%
Value0.399
25/100
15%
Value23.8 s
1/100
10%
332 ms
366 ms
538 ms
85 ms
90 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 68% of them (58 requests) were addressed to the original Glasscon.com, 4% (3 requests) were made to S7.addthis.com and 4% (3 requests) were made to Api-public.addthis.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Glasscon.com.
Page size can be reduced by 1.0 MB (9%)
11.1 MB
10.1 MB
In fact, the total size of Glasscon.com main page is 11.1 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 10.6 MB which makes up the majority of the site volume.
Potential reduce by 128.9 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 128.9 kB or 79% of the original size.
Potential reduce by 846.2 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. Glasscon images are well optimized though.
Potential reduce by 48.6 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 48.6 kB or 20% of the original size.
Potential reduce by 128 B
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. Glasscon.com has all CSS files already compressed.
Number of requests can be reduced by 55 (69%)
80
25
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glasscon. 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 8 to 1 for CSS and as a result speed up the page load time.
glasscon.com
332 ms
glasscon.com
366 ms
www.glasscon.com
538 ms
font-awesome.min.css
85 ms
css
90 ms
css
107 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
246 ms
css_8GvhIk-cywJlyknHFVYTEuGy05hF_gdGistjR59dNUo.css
260 ms
css_ssXovtbf0XJ2XtzDROIN5dmOxVgy5jOMeOiEIB1OFKk.css
261 ms
css_81gUXgTltzZa7NHshL_hQ2G259bOrepzX-jwkcWPcO0.css
266 ms
css_8SkArXESiUA-RiAZ-bDdKFrYcQGOo4alaLcdGkWnSWA.css
454 ms
js_dYOGV15VEcvR5zyP3UKzyEH3a6wcYkaWkQCEZ8Wpd8c.js
371 ms
js_zYeaJEY9YLMsi0JagTpHV6UzmVZqlL0LWIwokiv1MV4.js
640 ms
js
93 ms
js
125 ms
addthis_widget.js
82 ms
js_PXvjH2AbcxnTVfcoQFmygD2sKEGysPXtABv5qWoPA-c.js
754 ms
js_IXq099V9Yt6OHv56La6UA-TKZ9fZoZyT_7k7oXRwmjk.js
813 ms
logo.png
624 ms
renzo-piano-snfcc-leed-gold_image2.jpg
1181 ms
motorized-aluminium-shades-glasscon-21.04.2017.jpg
1178 ms
structural-glass-atrium.png
1417 ms
minimal-frames-windows-and-doors.png
1250 ms
motorized-illuminated-glass-shades1.png
1653 ms
ateliers-jean-nouvel-rotating-heliostat3_0.png
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lufthansa-consulting-brazzaville-airport-image5.jpg
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baneasa-airport-business-park-image4.jpg
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engineering-shop-drawings-custom-made-punched-windows2_0.png
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01rr.jpg
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02_0.jpg
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03.jpg
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slides04.jpg
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slides05.jpg
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slides06.jpg
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tuv-nord2.png
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uns_catalog.png
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uns_play.png
2387 ms
home-concept.png
2614 ms
home-concept-icons.png
2624 ms
home-concept-item.png
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strategy-22.jpg
2752 ms
planning.jpg
2764 ms
build.jpg
2889 ms
people-b-w.jpg
2965 ms
01.04c.jpg
2884 ms
02.02.jpg
3065 ms
leed_tumb_dark_0.png
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01.01v.jpg
3028 ms
14.glasscon-structural-bent-glass-facade-frameless-glazing.jpg
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brise-soleil.png
3415 ms
bespoke_glass_structures-cr.jpg
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pr.08.03.jpg
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glasscon-belgium-ores-building-green-facade-hpl-louvers-01.jpg
3257 ms
moatframe.js
360 ms
analytics.js
313 ms
conversion_async.js
323 ms
ballistic_curved_wall_building_envelope_in_congo_glasscon-00.jpg
3119 ms
_ate.track.config_resp
303 ms
300lo.json
669 ms
fontawesome-webfont.woff
53 ms
sh.f48a1a04fe8dbf021b4cda1d.html
50 ms
collect
17 ms
fontawesome-webfont.woff
3022 ms
asset_composer.js
35 ms
71 ms
collect
37 ms
2cZdTyPDGh4kZKZNyYCJDm2H6VRKHCmd
143 ms
ga-audiences
38 ms
54 ms
layers.fa6cd1947ce26e890d3d.js
8 ms
widget_v2.334.js
73 ms
glasscon-structural-bent-glass-facade-frameless-glazing00.jpg
2338 ms
glasscon-custom-oversized-aluminium-glass-curtain-wall-00.jpg
2551 ms
instagram_rc-new.png
2501 ms
count.json
79 ms
shares-post.json
184 ms
shares.json
175 ms
count.json
91 ms
shares.json
211 ms
linkedin_rc.png
2249 ms
facebook_rc.png
2150 ms
twitter_rc.png
2151 ms
youtube_rc.png
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pin_rc.png
2071 ms
menu-leaf.png
1960 ms
glasscon.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
glasscon.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
glasscon.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glasscon.com 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 Glasscon.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.
glasscon.com
Open Graph description is not detected on the main page of Glasscon. 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: