6.1 sec in total
367 ms
5.4 sec
341 ms
Welcome to dlubal.com homepage info - get ready to check Dlubal best content for China right away, or after learning these important things about dlubal.com
Dlubal Software: Powerful FEA programs for buildings, concrete, steel, and timber structures. Streamline your analysis and design, integrate with BIM, and rely on our expert support.
Visit dlubal.comWe analyzed Dlubal.com page load time and found that the first response time was 367 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dlubal.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value7.9 s
3/100
25%
Value10.3 s
8/100
10%
Value2,820 ms
3/100
30%
Value0.013
100/100
15%
Value18.1 s
3/100
10%
367 ms
449 ms
108 ms
619 ms
116 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that all of those requests were addressed to Dlubal.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dlubal.com.
Page size can be reduced by 1.0 MB (21%)
4.9 MB
3.9 MB
In fact, the total size of Dlubal.com main page is 4.9 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. 60% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.
Potential reduce by 123.6 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. This page needs HTML code to be minified as it can gain 55.7 kB, which is 40% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 123.6 kB or 88% of the original size.
Potential reduce by 168.5 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. Dlubal images are well optimized though.
Potential reduce by 461.3 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 461.3 kB or 71% of the original size.
Potential reduce by 274.3 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. Dlubal.com needs all CSS files to be minified and compressed as it can save up to 274.3 kB or 87% of the original size.
Number of requests can be reduced by 10 (12%)
85
75
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dlubal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
dlubal.com
367 ms
dlubal.com
449 ms
108 ms
619 ms
en-US
116 ms
696 ms
style.css
1066 ms
extranet.css
332 ms
VisitorIdentification.js
332 ms
head.min.js
457 ms
script.sc.js
1154 ms
script.js
356 ms
flag-en-US.jpg
177 ms
logo-dlubal.png
175 ms
sprite.png
177 ms
structural-analysis-software-by-industry.ashx
174 ms
structural-analysis-software-by-application-area.ashx
175 ms
structural-analysis-software-by-standard.ashx
176 ms
online-tools.ashx
232 ms
fea-software-rfem.ashx
233 ms
beam-and-frame-analysis-software-rstab.ashx
236 ms
cross-section-properties-software.ashx
241 ms
stand-alone-structural-analysis-software.ashx
244 ms
support.ashx
248 ms
service.ashx
346 ms
learning.ashx
345 ms
communities.ashx
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news.ashx
362 ms
seminars.ashx
360 ms
events.ashx
368 ms
trial-versions.ashx
461 ms
examples.ashx
459 ms
documents.ashx
460 ms
references.ashx
479 ms
students.ashx
483 ms
schools.ashx
488 ms
about-us.ashx
573 ms
resellers.ashx
574 ms
references.ashx
575 ms
working-at-dlubal.ashx
649 ms
structural-analysis-and-design-software.ashx
720 ms
structural-analysis-and-design-software.ashx
614 ms
tree-tower-ruegen-realized-with-structural-analysis-software-rstab.ashx
687 ms
finite-element-analysis-software-rfem.ashx
691 ms
multifunction-stadium-in-uyo-nigeria-realized-with-structural-analysis-software-rstab.ashx
687 ms
structural-analysis-and-design-software-for-timber-structures.ashx
740 ms
crossrail-station-in-canary-wharf-london-realized-with-structural-analysis-software-rstab.ashx
767 ms
hotel-intercontinental-in-davos-schweiz-realized-with-structural-analysis-software-rfem.ashx
632 ms
fea-structural-analysis-software-rfem.ashx
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li-arrow2.png
639 ms
beam-and-frame-analysis-software-rstab.ashx
672 ms
free-structural-analysis-software-for-students.ashx
693 ms
nl-box-hp.png
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functionpro-bold-webfont.woff
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functionpro-demi-webfont.woff
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glyphicons-halflings-regular.woff
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1061.ashx
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0997-model-box.ashx
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rf-piping.ashx
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certificate-en.ashx
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2015-12-02-en-us.ashx
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1-aisc.ashx
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2015-08-04-en-us.ashx
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1-philadelphia-office-building.ashx
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1-bologna-office.ashx
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isea.ashx
946 ms
rfem-webinar.ashx
991 ms
nascc-steel-conference-2016.ashx
932 ms
seaop.ashx
904 ms
dlubal-blog.ashx
907 ms
dlubal-forum.ashx
901 ms
youtube.ashx
913 ms
google-plus.ashx
958 ms
facebook.ashx
942 ms
twitter.ashx
904 ms
linkedin.ashx
911 ms
xing.ashx
913 ms
viadeo.ashx
905 ms
pinterest.ashx
953 ms
tree-tower-ruegen-realized-with-structural-analysis-software-rstab.ashx
1201 ms
finite-element-analysis-software-rfem.ashx
1085 ms
multifunction-stadium-in-uyo-nigeria-realized-with-structural-analysis-software-rstab.ashx
1189 ms
structural-analysis-and-design-software-for-timber-structures.ashx
1121 ms
crossrail-station-in-canary-wharf-london-realized-with-structural-analysis-software-rstab.ashx
925 ms
hotel-intercontinental-in-davos-schweiz-realized-with-structural-analysis-software-rfem.ashx
999 ms
dlubal.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
dlubal.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
dlubal.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dlubal.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Dlubal.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.
dlubal.com
Open Graph description is not detected on the main page of Dlubal. 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: