2 sec in total
421 ms
1.5 sec
79 ms
Welcome to onlinegdb.com homepage info - get ready to check Online GDB best content for India right away, or after learning these important things about onlinegdb.com
Online GDB is online compiler and debugger for C/C++. You can compile, run and debug code with gdb online. Using gcc/g++ as compiler and gdb as debugger. Currently C and C++ languages are supported.
Visit onlinegdb.comWe analyzed Onlinegdb.com page load time and found that the first response time was 421 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
onlinegdb.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value4.6 s
35/100
25%
Value8.6 s
17/100
10%
Value5,020 ms
0/100
30%
Value0.001
100/100
15%
Value24.9 s
0/100
10%
421 ms
22 ms
193 ms
365 ms
418 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 38% of them (15 requests) were addressed to the original Onlinegdb.com, 10% (4 requests) were made to S7.addthis.com and 8% (3 requests) were made to Static-v.tawk.to. The less responsive or slowest element that took the longest time to load (457 ms) belongs to the original domain Onlinegdb.com.
Page size can be reduced by 1.4 MB (72%)
2.0 MB
557.5 kB
In fact, the total size of Onlinegdb.com main page is 2.0 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. 45% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 161.4 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 161.4 kB or 80% of the original size.
Potential reduce by 4.3 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, Online GDB needs image optimization as it can save up to 4.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 MB
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 1.2 MB or 71% of the original size.
Potential reduce by 101.6 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. Onlinegdb.com needs all CSS files to be minified and compressed as it can save up to 101.6 kB or 84% of the original size.
Number of requests can be reduced by 20 (63%)
32
12
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online GDB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
www.onlinegdb.com
421 ms
bootstrap.min.css
22 ms
onlinegdb.css
193 ms
onlinegdb.js
365 ms
ace.js
418 ms
ext-language_tools.js
322 ms
editor.js
322 ms
main.js
457 ms
carbon.js
138 ms
addthis_widget.js
29 ms
raven.min.js
23 ms
loading.gif
130 ms
glyphicons-halflings-regular.woff
96 ms
C6AILKT.json
345 ms
analytics.js
160 ms
fs.js
288 ms
default
119 ms
92 ms
theme-idle_fingers.js
139 ms
mode-c_cpp.js
78 ms
text.js
77 ms
_ate.track.config_resp
100 ms
300lo.json
98 ms
sh.48536d49e4da3bdba54606b4.html
27 ms
collect
75 ms
80 ms
c_cpp.js
69 ms
ajax-loader.gif
189 ms
emojione.min.css
188 ms
emojione.min.js
199 ms
collect
179 ms
icomoon.ttf
236 ms
291 ms
layers.0ee9c4d64cf5ebc35dab.js
54 ms
page
188 ms
55783
201 ms
136.6af2d0105b0c788761be.js
16 ms
graph.facebook.com
146 ms
shares.json
104 ms
icons.png
69 ms
onlinegdb.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
Buttons do not have an accessible name
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
onlinegdb.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
onlinegdb.com SEO score
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
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 Onlinegdb.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 Onlinegdb.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.
onlinegdb.com
Open Graph description is not detected on the main page of Online GDB. 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: