Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

numismondo.net

Numismondo, World Printed Money Picture Catalog - 野村盟 - 世界文件金钱图片目录 - العالم ورقة نقود صورة التسويقي - НумизматическаяСловобумагаденьги изображение Кат...

Page Load Speed

2 sec in total

First Response

220 ms

Resources Loaded

595 ms

Page Rendered

1.2 sec

About Website

Visit numismondo.net now to see the best up-to-date Numismondo content for Russia and also check out these interesting facts you probably never knew about numismondo.net

Free, non-commercial world paper money picture catalog with 16,000+ banknotes and 7,000+ pages, from 395

Visit numismondo.net

Key Findings

We analyzed Numismondo.net page load time and found that the first response time was 220 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

numismondo.net performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

numismondo.net

220 ms

milonic_src.js

113 ms

mmenudom.js

142 ms

menu_data_addthis.js

172 ms

Nmm_header_logo8.gif

153 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Numismondo.net and no external sources were called. The less responsive or slowest element that took the longest time to load (393 ms) belongs to the original domain Numismondo.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.0 kB (7%)

Content Size

4.5 MB

After Optimization

4.2 MB

In fact, the total size of Numismondo.net main page is 4.5 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. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 59.0 kB

  • Original 98.9 kB
  • After minification 83.1 kB
  • After compression 39.9 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 15.8 kB, which is 16% 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 59.0 kB or 60% of the original size.

Image Optimization

-4%

Potential reduce by 183.5 kB

  • Original 4.3 MB
  • After minification 4.1 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. Numismondo images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 57.6 kB

  • Original 81.7 kB
  • After minification 80.2 kB
  • After compression 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 57.6 kB or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

34

After Optimization

34

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numismondo. According to our analytics all requests are already optimized.

Accessibility Review

numismondo.net accessibility score

72

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

numismondo.net best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

numismondo.net SEO score

58

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Numismondo.net 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 Numismondo.net main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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