Access numizm.at. Нумизмат — нумизматический интернет-магазин, каталог нумизматики, цены, купить нумизматические товар...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value24.1 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value1,890 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

numizm.at

234 ms

numizm.at

875 ms

numizm.at

730 ms

compatibility.min.css

85 ms

page_c135f19b7537a820e61406270fb285e3_v1.css

87 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 89% of them (119 requests) were addressed to the original Numizm.at, 5% (6 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Numizm.at.

Content Size

5.7 MB

After Optimization

5.2 MB

In fact, the total size of Numizm.at main page is 5.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 308.6 kB

Original 342.6 kB
After minification 225.7 kB
After compression 34.0 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 116.9 kB, which is 34% 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 308.6 kB or 90% of the original size.

Image Optimization

-4%

Potential reduce by 223.4 kB

Original 5.3 MB
After minification 5.0 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. Numizm images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 5.2 kB

Original 25.9 kB
After minification 25.9 kB
After compression 20.7 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 5.2 kB or 20% of the original size.

CSS Optimization

-4%

Potential reduce by 3.2 kB

Original 79.8 kB
After minification 79.8 kB
After compression 76.6 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. Numizm.at has all CSS files already compressed.

Requests Now

122

After Optimization

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numizm. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

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

numizm.at

Open Graph description is not detected on the main page of Numizm. 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

Нумизмат — нумизматический интернет-магазин, каталог нумизматики, цены, купить нумизматические товары на официальном сайте нумизматов

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

numizm.at

numizm.at

numizm.at

compatibility.min.css

page_c135f19b7537a820e61406270fb285e3_v1.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

numizm.at

numizm.at

numizm.at

compatibility.min.css

page_c135f19b7537a820e61406270fb285e3_v1.css

template_ca66e38bb35d4dc09eb488ce83454d50_v1.css

css2

fix.css

core.min.js

kernel_main_v1.js

dexie3.bundle.min.js

core_ls.min.js

core_frame_cache.min.js

protobuf.min.js

model.min.js

rest.client.min.js

pull.client.min.js

jquery-1.12.4.min.js

main.popup.bundle.min.js

template_ee81981a46db614eeb9665a15c79a662_v1.js

build.js

custom.js

fix.js

gtm.js

code.js

new.svg

sale.svg

burger.svg

search.svg

black-lc.svg

black-star.svg

black-cart.svg

lc.svg

cart.svg

star.svg

phone.svg

mail.svg

map.svg

514061_1370_500.webp

514062_1370_500.webp

514064_1370_500.webp

514063_1370_500.webp

514065_1370_500.webp