2.1 sec in total
302 ms
1.6 sec
187 ms
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Visit live.symfony.comWe analyzed Live.symfony.com page load time and found that the first response time was 302 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
live.symfony.com performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value2.5 s
89/100
25%
Value2.6 s
97/100
10%
Value300 ms
79/100
30%
Value0
100/100
15%
Value4.8 s
79/100
10%
302 ms
85 ms
273 ms
176 ms
178 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 60% of them (28 requests) were addressed to the original Live.symfony.com, 15% (7 requests) were made to Connect.sensiolabs.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (618 ms) belongs to the original domain Live.symfony.com.
Page size can be reduced by 350.2 kB (52%)
667.6 kB
317.5 kB
In fact, the total size of Live.symfony.com main page is 667.6 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. 40% of websites need less resources to load. Javascripts take 286.6 kB which makes up the majority of the site volume.
Potential reduce by 15.9 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 4.0 kB, which is 19% 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 15.9 kB or 75% of the original size.
Potential reduce by 66.3 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, Live Symfony needs image optimization as it can save up to 66.3 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 171.9 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 171.9 kB or 60% of the original size.
Potential reduce by 96.1 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. Live.symfony.com needs all CSS files to be minified and compressed as it can save up to 96.1 kB or 83% of the original size.
Number of requests can be reduced by 15 (34%)
44
29
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Live Symfony. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
live.symfony.com
302 ms
reset-min.css
85 ms
bootstrap3.css
273 ms
landing.css
176 ms
magnific-popup.css
178 ms
ekko-lightbox.min.css
172 ms
sln.css
362 ms
jquery-1.11.0.min.js
277 ms
sln.js
417 ms
sln_customiser.js
277 ms
bootstrap.js
320 ms
jquery.magnific-popup.js
415 ms
ekko-lightbox.min.js
281 ms
ga.js
47 ms
sf_logo.png
83 ms
sl_event.gif
135 ms
follow_us.gif
84 ms
twitter.gif
84 ms
facebook.gif
84 ms
youtube.gif
131 ms
arabesque_black.png
165 ms
sfc_berlin2016_coming.png
245 ms
sf_con_inactive.png
167 ms
twitter-content.png
168 ms
sfl_paris2016.png
412 ms
sf_live_paris_active.png
235 ms
sfl_cologne_2016.png
407 ms
sf_live_berlin_active.png
334 ms
sl_logo.gif
247 ms
sf_logo_footer.png
329 ms
dc.js
49 ms
ld.js
48 ms
1991a94e-4351-4af1-88ab-4f17f6d20f45.png
74 ms
sensiolabs.png
83 ms
sensiolabsinsight.png
260 ms
blackfire.png
175 ms
triangle-down.png
257 ms
picto-connectwithSLBlack.png
265 ms
anodyne.woff
618 ms
__utm.gif
19 ms
__utm.gif
12 ms
event
18 ms
event
169 ms
criteohandler
29 ms
nr-632.min.js
44 ms
dis.aspx
280 ms
b10765e88c
52 ms
live.symfony.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.
live.symfony.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
live.symfony.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Live.symfony.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 Live.symfony.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.
live.symfony.com
Open Graph description is not detected on the main page of Live Symfony. 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: