Tools & Wizards About Us
wilhelm-research.com screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

wilhelm-research.com

Wilhelm Imaging Research

Page Load Speed

3 sec in total

First Response

228 ms

Resources Loaded

888 ms

Page Rendered

1.9 sec

wilhelm-research.com screenshot

About Website

Visit wilhelm-research.com now to see the best up-to-date Wilhelm Research content for United States and also check out these interesting facts you probably never knew about wilhelm-research.com

Wilhelm Imaging Research in Grinnell Iowa is an authority on archival and preservation for the photographic, digital, and printing industries.

Visit wilhelm-research.com

Key Findings

We analyzed Wilhelm-research.com page load time and found that the first response time was 228 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

wilhelm-research.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

wilhelm-research.com

228 ms

announcing160.jpg

65 ms

dot_clear.gif

61 ms

wir_logo_wb.gif

61 ms

jsapi

18 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 95% of them (201 requests) were addressed to the original Wilhelm-research.com, 4% (8 requests) were made to Google.com and 1% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (228 ms) belongs to the original domain Wilhelm-research.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 650.0 kB (11%)

Content Size

5.8 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Wilhelm-research.com main page is 5.8 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. 80% 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 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 182.8 kB

  • Original 214.7 kB
  • After minification 174.4 kB
  • After compression 31.9 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 40.4 kB, which is 19% 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 182.8 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 461.7 kB

  • Original 5.6 MB
  • After minification 5.2 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. Wilhelm Research images are well optimized though.

CSS Optimization

-81%

Potential reduce by 5.5 kB

  • Original 6.7 kB
  • After minification 5.2 kB
  • After compression 1.3 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. Wilhelm-research.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (1%)

Requests Now

207

After Optimization

204

  • Images
  • JavaScript
  • CSS

The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wilhelm Research. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wilhelm-research.com

wilhelm-research.com

228 ms

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65 ms

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61 ms

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Accessibility Review

wilhelm-research.com accessibility score

61

Accessibility Issues

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

wilhelm-research.com 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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

wilhelm-research.com SEO score

62

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wilhelm-research.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 Wilhelm-research.com main page’s claimed encoding is iso-8859-1. 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

wilhelm-research.com

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