7.8 sec in total
392 ms
7.2 sec
183 ms
Welcome to digitalsurf.com homepage info - get ready to check Digital Surf best content right away, or after learning these important things about digitalsurf.com
Digital Surf has been developing surface imaging & metrology software for 2D/3D profilometers, confocal microscopes, electron microscopes, SPM, etc.
Visit digitalsurf.comWe analyzed Digitalsurf.com page load time and found that the first response time was 392 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
digitalsurf.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value10.6 s
0/100
25%
Value6.4 s
40/100
10%
Value30 ms
100/100
30%
Value0.687
7/100
15%
Value6.2 s
62/100
10%
392 ms
101 ms
92 ms
182 ms
183 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 63% of them (35 requests) were addressed to the original Digitalsurf.com, 29% (16 requests) were made to Use.edgefonts.net and 5% (3 requests) were made to P.typekit.net. The less responsive or slowest element that took the longest time to load (719 ms) belongs to the original domain Digitalsurf.com.
Page size can be reduced by 282.4 kB (32%)
869.5 kB
587.1 kB
In fact, the total size of Digitalsurf.com main page is 869.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 537.5 kB which makes up the majority of the site volume.
Potential reduce by 16.7 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 16.7 kB or 78% of the original size.
Potential reduce by 18.6 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. Digital Surf images are well optimized though.
Potential reduce by 240.4 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 240.4 kB or 79% of the original size.
Potential reduce by 6.7 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. Digitalsurf.com needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 84% of the original size.
Number of requests can be reduced by 21 (48%)
44
23
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digital Surf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
digitalsurf.com
392 ms
index.html
101 ms
styles.css
92 ms
events.js
182 ms
strings.js
183 ms
scripts.js
271 ms
jquery.js
719 ms
swipe.js
273 ms
lato.js
61 ms
muli.js
59 ms
source-sans-pro.js
70 ms
www.digitalsurf.com
194 ms
www.digitalsurf.com
87 ms
www.digitalsurf.com
92 ms
ga.js
34 ms
download_now.jpg
271 ms
learn_more.jpg
272 ms
read_the_guide.jpg
271 ms
25thanniversary_logo.jpg
105 ms
triangle.png
104 ms
vid01_en.jpg
181 ms
products3x2.jpg
198 ms
vid02_en.jpg
298 ms
jacketpremium.jpg
272 ms
upgradeto7.jpg
278 ms
cascade.jpg
361 ms
stand2013.jpg
361 ms
anisotropicsurfaces.png
542 ms
surfaceautocorrelation.png
631 ms
mod3DAST.png
368 ms
modADVCONT.png
566 ms
modGRAINS.png
540 ms
mod2DAUTO.png
451 ms
logods.png
453 ms
uk.png
538 ms
usa.png
543 ms
france.png
628 ms
germany.png
629 ms
japan.png
629 ms
facebook.png
633 ms
linkedin.png
652 ms
youtube.jpg
716 ms
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45 ms
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78 ms
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118 ms
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125 ms
p.gif
133 ms
p.gif
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p.gif
89 ms
digitalsurf.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
Links do not have a discernible name
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
digitalsurf.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
digitalsurf.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
Image elements do not have [alt] attributes
Document doesn't have a valid hreflang
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 Digitalsurf.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 Digitalsurf.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.
digitalsurf.com
Open Graph description is not detected on the main page of Digital Surf. 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: