1.8 sec in total
133 ms
1.3 sec
334 ms
Click here to check amazing Centrew content. Otherwise, check out these important facts you probably never knew about centrew.com
Visit centrew.comWe analyzed Centrew.com page load time and found that the first response time was 133 ms and then it took 1.7 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.
centrew.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value21.3 s
0/100
25%
Value9.6 s
11/100
10%
Value650 ms
46/100
30%
Value0.123
83/100
15%
Value13.9 s
10/100
10%
133 ms
289 ms
51 ms
96 ms
58 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 78% of them (50 requests) were addressed to the original Centrew.com, 5% (3 requests) were made to Code.jquery.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (575 ms) belongs to the original domain Centrew.com.
Page size can be reduced by 1.6 MB (40%)
3.9 MB
2.3 MB
In fact, the total size of Centrew.com main page is 3.9 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. 50% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 37.9 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 8.3 kB, which is 18% 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 37.9 kB or 82% of the original size.
Potential reduce by 1.5 MB
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, Centrew needs image optimization as it can save up to 1.5 MB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 24.1 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 24.1 kB or 18% of the original size.
Potential reduce by 28.9 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. Centrew.com needs all CSS files to be minified and compressed as it can save up to 28.9 kB or 69% of the original size.
Number of requests can be reduced by 13 (22%)
60
47
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrew. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
centrew.com
133 ms
centrew.com
289 ms
click_counter.js
51 ms
js
96 ms
jquery-ui.css
58 ms
materialize.min.css
66 ms
icon
79 ms
style.css
137 ms
quill.snow.css
62 ms
jquery-3.4.1.min.js
64 ms
jquery-ui.js
65 ms
materialize.min.js
82 ms
quill.js
81 ms
script.js
228 ms
jssor.slider-28.0.0.min.js
317 ms
shared-script.js
318 ms
js
194 ms
analytics.js
161 ms
logo-white.jpg
201 ms
swimmer.gif
155 ms
SNF_ANIM.gif
188 ms
BelgicaBeerCyberspaceSlideShow800x300.png
262 ms
FormulaS7HomeSliderVioletBckgVer4.jpg
284 ms
DELM-001C_392WUntil27Sept19.jpg
353 ms
wtravioliUntil27Sept19.jpg
311 ms
JacksonTubeService.gif
294 ms
PathsOfHeartBook.fw.png
376 ms
international.jpg
315 ms
Crawford0.png
407 ms
taxes.jpg
340 ms
CobeBryantCarouselQuote.jpg
370 ms
ECMenergyServicesDriveForTheBestBanner.fw.png
385 ms
ECMenergyServicesDependableWaterTruckingServicesBanner.fw.png
520 ms
MagicDryCleaners190x190.jpg
401 ms
CMUboxLogo.gif
422 ms
BergerAndGreen195x195.jpg
415 ms
casper-logo.png
429 ms
BaumBlvdAutoBoxLogo.gif
456 ms
FoodForThoughtDeli190x190.fw.png
503 ms
HealthArticleInvisilign.gif
455 ms
mayo-logo.png
476 ms
steelers.jpg
471 ms
hein.gif
493 ms
bankruptcyLaw.gif
510 ms
medihelpBanner.gif
514 ms
casper.jpg
542 ms
directoryW.comBanner150x.gif
542 ms
DieAnotherDay.gif
551 ms
baner6.png
561 ms
ShermanOrth.gif
556 ms
ExcellenceCleaningANIM2.gif
568 ms
baner4.png
575 ms
flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf
69 ms
collect
36 ms
baner1.png
533 ms
FoodForThoughtANIM_2_236x350.fw.gif
528 ms
collect
36 ms
VetenariBanner1.png
439 ms
LittleNippers2.gif
422 ms
PittsburghSteelers150x150.png
413 ms
FingerprintsCover230.jpg
361 ms
Yahoo150.jpg
364 ms
cancer-help-150x150.jpg
384 ms
GUmedicalCenter.png
353 ms
centrew.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
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
centrew.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
centrew.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 doesn't use 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 Centrew.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 Centrew.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.
centrew.com
Open Graph description is not detected on the main page of Centrew. 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: