1.8 sec in total
681 ms
1 sec
105 ms
Click here to check amazing Lersus content. Otherwise, check out these important facts you probably never knew about lersus.com
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Visit lersus.comWe analyzed Lersus.com page load time and found that the first response time was 681 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
lersus.com performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value3.6 s
60/100
25%
Value3.0 s
94/100
10%
Value200 ms
90/100
30%
Value0.099
90/100
15%
Value3.8 s
89/100
10%
681 ms
318 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Lersus.com and no external sources were called. The less responsive or slowest element that took the longest time to load (681 ms) belongs to the original domain Lersus.com.
Page size can be reduced by 191 B (0%)
44.1 kB
43.9 kB
In fact, the total size of Lersus.com main page is 44.1 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 43.6 kB which makes up the majority of the site volume.
Potential reduce by 191 B
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 191 B or 36% of the original size.
Potential reduce by 0 B
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. Lersus images are well optimized though.
We found no issues to fix!
1
1
The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lersus. According to our analytics all requests are already optimized.
lersus.com
681 ms
unavailable.jpg
318 ms
lersus.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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
lersus.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
lersus.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
ZH
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lersus.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Lersus.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.
lersus.com
Open Graph description is not detected on the main page of Lersus. 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: