4.4 sec in total
231 ms
3.9 sec
265 ms
Welcome to techcentralsf.com homepage info - get ready to check Tech Centralsf best content right away, or after learning these important things about techcentralsf.com
Tech Central SF is the go-to site for all things tech in San Francisco. Our listing of tech companies in San Francisco is very comprehensive.
Visit techcentralsf.comWe analyzed Techcentralsf.com page load time and found that the first response time was 231 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
techcentralsf.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.9 s
29/100
25%
Value4.1 s
79/100
10%
Value770 ms
38/100
30%
Value0.078
95/100
15%
Value6.6 s
57/100
10%
231 ms
2663 ms
386 ms
291 ms
311 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 59% of them (24 requests) were addressed to the original Techcentralsf.com, 7% (3 requests) were made to Static.addtoany.com and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Techcentralsf.com.
Page size can be reduced by 1.1 MB (77%)
1.4 MB
323.9 kB
In fact, the total size of Techcentralsf.com main page is 1.4 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. Javascripts take 519.3 kB which makes up the majority of the site volume.
Potential reduce by 432.6 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 382.6 kB, which is 86% 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 432.6 kB or 97% of the original size.
Potential reduce by 55.2 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. Obviously, Tech Centralsf needs image optimization as it can save up to 55.2 kB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 318.8 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 318.8 kB or 61% of the original size.
Potential reduce by 287.3 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. Techcentralsf.com needs all CSS files to be minified and compressed as it can save up to 287.3 kB or 83% of the original size.
Number of requests can be reduced by 19 (54%)
35
16
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tech Centralsf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
techcentralsf.com
231 ms
www.techcentralsf.com
2663 ms
style.css
386 ms
layout.css
291 ms
custom.css
311 ms
moment_of_silence.js
23 ms
formidablepro.css
323 ms
swfobject.js
360 ms
jquery.js
279 ms
jquery-migrate.min.js
432 ms
mootools.v1.11.js
433 ms
jd.gallery.js
446 ms
jd.gallery.transitions.js
471 ms
jd.gallery.css
479 ms
page.js
8 ms
wp-embed.min.js
543 ms
moment_of_silence.js
94 ms
ga.js
50 ms
wp-emoji-release.min.js
158 ms
__utm.gif
44 ms
share_save_171_16.png
36 ms
fc.gif
240 ms
gp.png
241 ms
LaSalle_sml.png
241 ms
tw.png
239 ms
fb.png
239 ms
in.jpg
240 ms
su.png
296 ms
sm13.html
200 ms
cropped-tech_central_5_banner.jpg
342 ms
dot-ddd.gif
341 ms
goIxXm3WZV8
225 ms
ga.js
35 ms
bounce
18 ms
www-embed-player-vflfNyN_r.css
26 ms
www-embed-player.js
47 ms
base.js
75 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
46 ms
ad_status.js
44 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
37 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
41 ms
techcentralsf.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
techcentralsf.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
techcentralsf.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techcentralsf.com 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 Techcentralsf.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.
techcentralsf.com
Open Graph description is not detected on the main page of Tech Centralsf. 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: