3.5 sec in total
59 ms
3.2 sec
282 ms
Welcome to rivlib.info homepage info - get ready to check Rivlib best content for United States right away, or after learning these important things about rivlib.info
Visit rivlib.infoWe analyzed Rivlib.info page load time and found that the first response time was 59 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rivlib.info performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value16.5 s
0/100
25%
Value7.3 s
28/100
10%
Value2,680 ms
4/100
30%
Value0.124
83/100
15%
Value17.6 s
4/100
10%
59 ms
53 ms
309 ms
53 ms
19 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rivlib.info, 69% (93 requests) were made to Rivlib.net and 5% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Rivlib.net.
Page size can be reduced by 188.4 kB (12%)
1.5 MB
1.4 MB
In fact, the total size of Rivlib.info main page is 1.5 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. 70% of websites need less resources to load. Images take 868.7 kB which makes up the majority of the site volume.
Potential reduce by 89.0 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 42.0 kB, which is 41% 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 89.0 kB or 88% of the original size.
Potential reduce by 78.2 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. Rivlib images are well optimized though.
Potential reduce by 1.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 19.7 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. Rivlib.info needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 36% of the original size.
Number of requests can be reduced by 95 (79%)
121
26
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rivlib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 77 to 1 for CSS and as a result speed up the page load time.
rivlib.info
59 ms
rivlib.net
53 ms
www.rivlib.net
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rivlib.info accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
rivlib.info 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
rivlib.info 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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rivlib.info 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 Rivlib.info 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.
rivlib.info
Open Graph description is not detected on the main page of Rivlib. 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: