591 ms in total
83 ms
415 ms
93 ms
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Visit rrdtool.comWe analyzed Rrdtool.com page load time and found that the first response time was 83 ms and then it took 508 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
rrdtool.com performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value2.3 s
93/100
25%
Value2.1 s
99/100
10%
Value0 ms
100/100
30%
Value0.018
100/100
15%
Value2.2 s
99/100
10%
83 ms
130 ms
231 ms
234 ms
187 ms
Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Rrdtool.com and no external sources were called. The less responsive or slowest element that took the longest time to load (234 ms) belongs to the original domain Rrdtool.com.
Page size can be reduced by 2.2 kB (7%)
29.9 kB
27.6 kB
In fact, the total size of Rrdtool.com main page is 29.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 26.3 kB which makes up the majority of the site volume.
Potential reduce by 2.2 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 2.2 kB or 62% of the original size.
Potential reduce by 2 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. RRDtool images are well optimized though.
We found no issues to fix!
6
6
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RRDtool. According to our analytics all requests are already optimized.
www.rrdtool.com
83 ms
styles.css
130 ms
scrutinizer-netflow-sflow-analyzer.png
231 ms
PLR_Scrtnzr_Logo_clr_web.png
234 ms
logo-rrdtool.png
187 ms
PLR_FlwPr_Logo_clr_web.png
218 ms
PLR_Rplctr_Logo_clr_web.png
196 ms
header-bg.jpg
99 ms
rrdtool.com 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.
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
rrdtool.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
rrdtool.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rrdtool.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 Rrdtool.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.
rrdtool.com
Open Graph description is not detected on the main page of RRDtool. 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: