Access erenkimya.com. EREN Kimyevi Maddeler ve Laboratuvar Malzemeleri online Alışveriş sitesi

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value3,130 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

erenkimya.com

1232 ms

stylesheet.css

409 ms

social_sidebar.css

289 ms

slideshow.css

303 ms

search_suggestion.css

418 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 54% of them (47 requests) were addressed to the original Erenkimya.com, 13% (11 requests) were made to Apis.google.com and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Erenkimya.com.

Content Size

832.5 kB

After Optimization

478.7 kB

In fact, the total size of Erenkimya.com main page is 832.5 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. 60% of websites need less resources to load. Images take 386.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.6 kB

Original 41.0 kB
After minification 33.7 kB
After compression 8.4 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. This page needs HTML code to be minified as it can gain 7.4 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 32.6 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 21.0 kB

Original 386.4 kB
After minification 365.4 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. EREN Kimya images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 240.1 kB

Original 334.6 kB
After minification 326.3 kB
After compression 94.4 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 240.1 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 60.0 kB

Original 70.5 kB
After minification 54.6 kB
After compression 10.5 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. Erenkimya.com needs all CSS files to be minified and compressed as it can save up to 60.0 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EREN Kimya. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

TR
Language Claimed

TR
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Erenkimya.com can be misinterpreted by Google and other search engines. Our service has detected that Turkish is used on the page, and it matches the claimed language. Our system also found out that Erenkimya.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.

Social Sharing Optimization

erenkimya.com

Open Graph description is not detected on the main page of EREN Kimya. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

EREN Kimyevi Maddeler ve Laboratuvar Malzemeleri online Alışveriş sitesi

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

erenkimya.com

stylesheet.css

social_sidebar.css

slideshow.css

search_suggestion.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

erenkimya.com

stylesheet.css

social_sidebar.css

slideshow.css

search_suggestion.css

jquery-1.7.1.min.js

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.css

common.js

social_sidebar.js

jquery.nivo.slider.pack.js

search_suggestion.js

platform.js

logo.png

arrow-down.png

button-search.png

background.png

XB_C-80x80.JPG

button.png

elektrikli-bek-80x80.jpg

HI98130_200-80x80.jpg

108430-80x80.jpg

445103-DMSO-80x80.jpg

vat1014-saltmetre-80x80.jpg

Mas100-eco-80x80.jpg

facebook_sidebar.png

google_plus_sidebar.jpg

merck_banner-780x280.jpg

cam_banner-780x280.jpg

cizgi.png

ucretsiz-kargo.jpg

mail.jpg

alisveris.jpg

pompa-merck.jpg

AKM-merck.jpg

Mas100-eco-banner.jpg

numune-poseti.jpg

LP-italiana-su-numune.jpg

XB3200C-hassas-terazi.jpg

HI2211-pH-metre.jpg

elektrikli-bek-dragon.jpg

MS300HS-banner.jpg

HY-RiSE-Colour-Hygiene-Test-Strip.jpg