3.6 sec in total
303 ms
2.8 sec
481 ms
Welcome to sqlsummit.com homepage info - get ready to check SQLSummit best content right away, or after learning these important things about sqlsummit.com
SQLSummit: Exploring Databases, SQL/XML and Information Retrieval
Visit sqlsummit.comWe analyzed Sqlsummit.com page load time and found that the first response time was 303 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sqlsummit.com performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value7.5 s
4/100
25%
Value7.9 s
22/100
10%
Value380 ms
70/100
30%
Value0
100/100
15%
Value10.1 s
26/100
10%
303 ms
292 ms
301 ms
336 ms
287 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Sqlsummit.com, 81% (51 requests) were made to Tarifplus24.de and 6% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (613 ms) relates to the external source Tarifplus24.de.
Page size can be reduced by 119.0 kB (35%)
342.0 kB
223.0 kB
In fact, the total size of Sqlsummit.com main page is 342.0 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. 35% of websites need less resources to load. Images take 165.1 kB which makes up the majority of the site volume.
Potential reduce by 86.3 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 86.3 kB or 81% of the original size.
Potential reduce by 694 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. SQLSummit images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 46% of the original size.
Number of requests can be reduced by 32 (55%)
58
26
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SQLSummit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
sqlsummit.com
303 ms
www.sqlsummit.com
292 ms
301 ms
336 ms
287 ms
style.css
98 ms
tabcontent.js
193 ms
jquery-1.7.1.min.js
286 ms
shortcalc.js
195 ms
custom.js
193 ms
style.css
193 ms
jquery.js
304 ms
jquery-migrate.min.js
283 ms
core.min.js
301 ms
widget.min.js
302 ms
tabs.min.js
301 ms
jquery.posttabs.js
380 ms
wp-embed.min.js
381 ms
jsapi
17 ms
render.js
384 ms
ga.js
42 ms
analytics.js
42 ms
logo_tarifplus24.gif
192 ms
navtop_normal.jpg
192 ms
handy_hover.jpg
192 ms
handy_teaser_hintergrund.jpg
193 ms
handy_teaser_bild.png
328 ms
handy_formular.png
193 ms
handyteaser_ueberschrift.png
195 ms
submit_handykurzrechner.jpg
194 ms
fonic1.jpg
194 ms
bild_mobil1.jpg
236 ms
vodafone2.jpg
245 ms
simyo1.jpg
289 ms
o22.jpg
290 ms
simply1.jpg
289 ms
base1.jpg
330 ms
fyve1.jpg
340 ms
congstar2.jpg
384 ms
vorteile_haekchen.jpg
384 ms
facebook4.gif
385 ms
googleplus4.gif
421 ms
info_ueberschrift.png
422 ms
handyvertrag-vergleich-300x200.jpg
436 ms
online-vergleichen-300x200.jpg
481 ms
vernetzung-handyvertrag-300x200.jpg
482 ms
aufzaehlungszeichen_handy.jpg
482 ms
handyvertrag-wechseln-300x200.jpg
514 ms
handyfestnetz.jpg
515 ms
morelink.jpg
532 ms
handy-apps.jpg
575 ms
handy-roaming.jpg
576 ms
handy-startseite1.gif
575 ms
footer.jpg
607 ms
facebook.jpg
583 ms
collect
14 ms
twitter.jpg
571 ms
13 ms
googleplus.jpg
612 ms
footer_logo.gif
613 ms
ui+en.css
3 ms
format+en,default+en,ui+en,geochart+en,gauge+en,corechart+en.I.js
21 ms
tooltip.css
238 ms
sqlsummit.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
sqlsummit.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
sqlsummit.com SEO score
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
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 Sqlsummit.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 Sqlsummit.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.
sqlsummit.com
Open Graph description is not detected on the main page of SQLSummit. 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: