Access celiac.com. Celiac Disease and Gluten-Free Diet Support at Celiac.com

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

celiac.com

217 ms

www.celiac.com

1552 ms

258adbb6e4f3e83cd3b355f84e3fa002_custom.css

248 ms

analytics.js

402 ms

root_library.js

490 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Celiac.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Celiac.com.

Content Size

827.6 kB

After Optimization

532.8 kB

In fact, the total size of Celiac.com main page is 827.6 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. 45% of websites need less resources to load. Javascripts take 411.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 293.2 kB

Original 331.5 kB
After minification 280.8 kB
After compression 38.3 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. This page needs HTML code to be minified as it can gain 50.7 kB, which is 15% 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 293.2 kB or 88% of the original size.

Image Optimization

-7%

Potential reduce by 10 B

Original 145 B
After minification 135 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. Celiac images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 270 B

Original 411.1 kB
After minification 411.1 kB
After compression 410.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.3 kB

Original 84.9 kB
After minification 84.9 kB
After compression 83.6 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. Celiac.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Celiac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.