4.7 sec in total
440 ms
3.8 sec
463 ms
Welcome to sguisard.astrosurf.com homepage info - get ready to check Sguisard Astrosurf best content for France right away, or after learning these important things about sguisard.astrosurf.com
Stephane Guisard astrophotography web page
Visit sguisard.astrosurf.comWe analyzed Sguisard.astrosurf.com page load time and found that the first response time was 440 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sguisard.astrosurf.com performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value3.0 s
78/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0.018
100/100
15%
Value0.8 s
100/100
10%
440 ms
166 ms
272 ms
181 ms
78 ms
Our browser made a total of 170 requests to load all elements on the main page. We found that 86% of them (147 requests) were addressed to the original Sguisard.astrosurf.com, 2% (3 requests) were made to Platform.twitter.com and 2% (3 requests) were made to Ja.revolvermaps.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sguisard.astrosurf.com.
Page size can be reduced by 920.3 kB (38%)
2.4 MB
1.5 MB
In fact, the total size of Sguisard.astrosurf.com main page is 2.4 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 2.3 MB which makes up the majority of the site volume.
Potential reduce by 48.9 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. This page needs HTML code to be minified as it can gain 9.2 kB, which is 15% 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 48.9 kB or 82% of the original size.
Potential reduce by 853.3 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. Obviously, Sguisard Astrosurf needs image optimization as it can save up to 853.3 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 13.3 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 13.3 kB or 75% of the original size.
Potential reduce by 4.8 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. Sguisard.astrosurf.com needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 85% of the original size.
Number of requests can be reduced by 6 (4%)
166
160
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sguisard Astrosurf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
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sguisard.astrosurf.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
sguisard.astrosurf.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
Browser errors were logged to the console
sguisard.astrosurf.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sguisard.astrosurf.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 Sguisard.astrosurf.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
sguisard.astrosurf.com
Open Graph data is detected on the main page of Sguisard Astrosurf. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: