Tools & Wizards About Us
hlzimmerman.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

hlzimmerman.com

NYC Architecture Firm | Howard L. Zimmerman Architects & Engineers

Page Load Speed

2.1 sec in total

First Response

86 ms

Resources Loaded

1.3 sec

Page Rendered

722 ms

hlzimmerman.com screenshot

About Website

Visit hlzimmerman.com now to see the best up-to-date Hl Zimmerman content for United States and also check out these interesting facts you probably never knew about hlzimmerman.com

HLZAE are experts in the building envelope and infrastructure with 40 years of experiences in architectual design and building restoration in New York.

Visit hlzimmerman.com

Key Findings

We analyzed Hlzimmerman.com page load time and found that the first response time was 86 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

hlzimmerman.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value16.2 s

6/100

10%

Network Requests Diagram

hlzimmerman.com

86 ms

www.hlzimmerman.com

119 ms

style.min.css

19 ms

all.min.css

38 ms

9-layout.css

41 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 75% of them (63 requests) were addressed to the original Hlzimmerman.com, 8% (7 requests) were made to Hlzae.wpengine.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (822 ms) relates to the external source Hlzae.wpengine.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.1 kB (3%)

Content Size

4.1 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hlzimmerman.com main page is 4.1 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 118.6 kB

  • Original 143.9 kB
  • After minification 141.7 kB
  • After compression 25.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 118.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 10.9 kB

  • Original 3.4 MB
  • After minification 3.4 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. Hl Zimmerman images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.0 kB

  • Original 407.2 kB
  • After minification 407.2 kB
  • After compression 405.2 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

-3%

Potential reduce by 3.5 kB

  • Original 108.4 kB
  • After minification 108.4 kB
  • After compression 104.9 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. Hlzimmerman.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (73%)

Requests Now

75

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hl Zimmerman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hlzimmerman.com

hlzimmerman.com

86 ms

www.hlzimmerman.com

www.hlzimmerman.com

119 ms

style.min.css

style.min.css

19 ms

all.min.css

all.min.css

38 ms

9-layout.css

9-layout.css

41 ms

styles.css

styles.css

33 ms

011dbeb2adadcde09e95b3db5892ed99-layout-bundle.css

011dbeb2adadcde09e95b3db5892ed99-layout-bundle.css

33 ms

search-filter.min.css

search-filter.min.css

43 ms

slick.css

slick.css

46 ms

v4-shims.min.css

v4-shims.min.css

45 ms

slick-theme.css

slick-theme.css

45 ms

jquery.magnificpopup.min.css

jquery.magnificpopup.min.css

51 ms

base.min.css

base.min.css

52 ms

skin-669538d715a06.css

skin-669538d715a06.css

66 ms

style.css

style.css

58 ms

animate.min.css

animate.min.css

62 ms

css

css

51 ms

jquery.min.js

jquery.min.js

65 ms

jquery-migrate.min.js

jquery-migrate.min.js

65 ms

imagesloaded.min.js

imagesloaded.min.js

63 ms

search-filter-build.min.js

search-filter-build.min.js

82 ms

chosen.jquery.min.js

chosen.jquery.min.js

86 ms

scripts.js

scripts.js

87 ms

js

js

126 ms

js

js

161 ms

basic.min.css

basic.min.css

116 ms

theme-ie11.min.css

theme-ie11.min.css

115 ms

theme.min.css

theme.min.css

124 ms

4082-layout-partial.css

4082-layout-partial.css

126 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

125 ms

9-layout.js

9-layout.js

152 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

155 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

155 ms

wp-polyfill.min.js

wp-polyfill.min.js

152 ms

index.js

index.js

157 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

157 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

195 ms

js_cookie.js

js_cookie.js

172 ms

8514139c6c0d561045c532232ae8e4fa-layout-bundle.js

8514139c6c0d561045c532232ae8e4fa-layout-bundle.js

196 ms

core.min.js

core.min.js

196 ms

datepicker.min.js

datepicker.min.js

202 ms

slick.min.js

slick.min.js

49 ms

api.js

api.js

77 ms

jquery.magnificpopup.min.js

jquery.magnificpopup.min.js

195 ms

theme.min.js

theme.min.js

193 ms

dom-ready.min.js

dom-ready.min.js

199 ms

hooks.min.js

hooks.min.js

195 ms

i18n.min.js

i18n.min.js

190 ms

a11y.min.js

a11y.min.js

189 ms

jquery.json.min.js

jquery.json.min.js

187 ms

gravityforms.min.js

gravityforms.min.js

185 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

197 ms

utils.min.js

utils.min.js

193 ms

vendor-theme.min.js

vendor-theme.min.js

187 ms

scripts-theme.min.js

scripts-theme.min.js

182 ms

frontend.min.js

frontend.min.js

182 ms

4082-layout-partial.js

4082-layout-partial.js

181 ms

gtm.js

gtm.js

124 ms

HLZAE-Logo-White.svg

HLZAE-Logo-White.svg

430 ms

companyBadge.png

companyBadge.png

737 ms

HLZAE-Logo-Purple.svg

HLZAE-Logo-Purple.svg

427 ms

p6n-1-scaled-min-e1635246778304-min.jpeg

p6n-1-scaled-min-e1635246778304-min.jpeg

786 ms

HLZA-new-construction-The-Plaza-Hotel-new-york-city-corner.jpg

HLZA-new-construction-The-Plaza-Hotel-new-york-city-corner.jpg

730 ms

HLZAE-new-construction-New-york-city.jpg

HLZAE-new-construction-New-york-city.jpg

765 ms

p4n-scaled.jpg

p4n-scaled.jpg

822 ms

MicrosoftTeams-image-188-1024x768.jpg

MicrosoftTeams-image-188-1024x768.jpg

193 ms

5a0fcf09-7ad8-7f82-3d1a-1b00984fced6-1.jpeg

5a0fcf09-7ad8-7f82-3d1a-1b00984fced6-1.jpeg

191 ms

The-Plaza-Hotel_151_WEB-1.jpg

The-Plaza-Hotel_151_WEB-1.jpg

190 ms

Park-City-Estates_004-1024x768.jpg

Park-City-Estates_004-1024x768.jpg

192 ms

Temple-Emanu-El_001-1024x752.jpg

Temple-Emanu-El_001-1024x752.jpg

193 ms

The-Plaza-Hotel_001-1024x779.jpg

The-Plaza-Hotel_001-1024x779.jpg

188 ms

MicrosoftTeams-image-33-min-min-1024x768.jpeg

MicrosoftTeams-image-33-min-min-1024x768.jpeg

403 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

106 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

106 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

107 ms

Howard_L._Zimmerman_Architects__Engineers_2022_Certification_Badge-212x300.png

Howard_L._Zimmerman_Architects__Engineers_2022_Certification_Badge-212x300.png

398 ms

Howard_L._Zimmerman_Architects__Engineers_2021_Certification_Badge-212x300.jpg

Howard_L._Zimmerman_Architects__Engineers_2021_Certification_Badge-212x300.jpg

390 ms

211West56thStreet_3-1.jpg

211West56thStreet_3-1.jpg

383 ms

recaptcha__en.js

recaptcha__en.js

98 ms

aFT67PxzY382XsXX63LUYL6GYFcan6NJrKp-VPjfJMShrpsGFUt8oU7a8Id4sQ.ttf

aFT67PxzY382XsXX63LUYL6GYFcan6NJrKp-VPjfJMShrpsGFUt8oU7a8Id4sQ.ttf

212 ms

fa-solid-900.woff

fa-solid-900.woff

244 ms

fa-regular-400.woff

fa-regular-400.woff

539 ms

fa-brands-400.woff

fa-brands-400.woff

605 ms

hlzae-homepage-new-york-city-buildings.jpg

hlzae-homepage-new-york-city-buildings.jpg

387 ms

Accessibility Review

hlzimmerman.com accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

hlzimmerman.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hlzimmerman.com SEO score

93

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

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hlzimmerman.com 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 Hlzimmerman.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

hlzimmerman.com

Open Graph data is detected on the main page of Hl Zimmerman. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: