Cogworks

Reach 28.9PageRanker 59

Cogworks is a web design company based in London, United Kingdom, in business since 2006. Its own home page scored 38 for mobile speed and 93 for access in our lab test on October 25, 2026, faster than 62 of the 450 firm sites we tested. Its websbz Score is 77.8 out of 100. Its Reach, a separate score, is 28.9.

Visit wearecogworks.com See the Score

Home page of Cogworks at wearecogworks.com

Our Read

Cogworks is a London digital consultancy and build studio that began as a web design agency in 2006. It builds and looks after Umbraco websites for firms, charities and larger organisations.

What sets them apart. It has been an Umbraco Gold Partner and reports more than 470 websites launched since 2006.

Best for. Professional services firms and charities that run on Umbraco.

Services

Web designWeb developmentDigital consultancyUmbraco support

Industries

Professional servicesCharitiesEnterprise

Our Lab Test of wearecogworks.com

Mobile emulation, tested October 25, 2026. One run from our desk. Field data from real visitors can differ.

38Performance

93Accessibility

54Best Practices

92SEO Basics

Largest paint: 9.5 seconds
First paint: 2.2 seconds
Blocking time: 3,648 ms
Layout shift: 0.000
Page weight: 2.1 MB
Requests: 154

Proof of Work

S&W GroupWebsite platform work from 2024 onwards
BestinvestFront end, back end and data visualisation since 2021
Smith & WilliamsonPlatform migration between 2018 and 2022
Civil Aviation AuthorityUX, design and back end work 2016 to 2018
Russell-CookeLaw firm website built on Umbraco
Foster + PartnersArchitecture practice website
Prostate Cancer UKPlatform migration and front end work

Clients They Name

The Lux CollectiveThe Mortgage LenderS&W GroupProstate Cancer UKEvelyn PartnersSALT ResortsRussell-CookeShawbrook BankBluestone MortgagesFED by Abel and ColeDurexCanopiusFoster + PartnersDettolBestinvestCondé Nast

Awards They List

Umbraco Gold Partner and Gold Contributing Partner 2025Cyber Essentials Plus certified

Work

No verified client sites yet. Firms can submit their sites. We show and count only the ones whose live footer names the firm. Send your sites.

Signed Work

signed client sites found so far

We have not yet found a live client site with a Cogworks footer credit in our crawl of local business sites. Studios that sign their work, like Website by Cogworks, can claim this profile and send us the sites to count.

Search Authority

PageRanker Score, link authority from 0 to 100

The PageRanker Score reads the public link graph of the whole web. How it works.

Reviews

No reviews yet. Worked with Cogworks? Be the first.

Reviews post right away after a spam and clean language check. See one that breaks the rules? Report it. Reviews and votes never change the websbz Score.

websbz Score

77.8websbz Score

Own Site QualityOur lab test of the firm’s own home page. Speed counts most, then access, then build and search basics.22.8/35
Proof of WorkNamed projects, named clients and awards the firm lists, plus live client sites we found carrying its credit.28/30
OpennessDoes the firm publish a street address, a phone, its founding year, its team size and a starting price.12/20
TenureYears in business, from a founding year the firm states. Twenty years earns the full share.15/15

How the score works

Reach

28.9

out of 100. How far the work reaches, kept apart from the websbz Score

Verified client sites0/40none verified yet
Named clients10/1016 named clients
Client scale10/109 named clients with a Wikipedia page
Offices2.5/101 office
Countries0/101 country
Team size0/12not published
Years6.4/8founded 2006

How Reach works. A fact the firm does not publish counts as zero.

Facts

Website: wearecogworks.com
Headquarters: London, United Kingdom
Country: United Kingdom
City ranking: Best Web Design Companies in London
Address: Techspace, 140 Goswell Rd., London EC1V 7DY
Phone: 020 8938 3622
Founded: 2006
Platforms: Umbraco

Where They Rank

Best Web Design Companies in London#2 of 8
Best Web Designers in the United Kingdom#4 of 20
Best Web Design Companies in the World#61 of 450

Show This Seal

Every award comes with a free seal hosted by websbz. It links back to this page, so anyone can check it is real.

<a href="https://websbz.com/firm/wearecogworks/" title="websbz Cited 2026, Best in London"><img src="https://websbz.com/seal/WB-WQH2B.svg" width="120" height="120" alt="websbz Cited 2026, Best in London"></a>

Claim This Profile

Not claimed yet. If you run Cogworks, claim it to send corrections and signed sites. It is free.

Claim Cogworks

Add this tag inside the head of the home page at wearecogworks.com. Your websbz seal on the home page works too.
```
<meta name="websbz-verify" content="wbz-eedc01e3e7">
```
Publish the change so it is live.
Verify below. We read your home page once and look for the tag.

Send Your Client Sites

Sites that carry your credit in the footer. We load each one and show only the sites whose live footer names Cogworks. Demo and staging addresses never show.

Where This Came From

Pages we read on October 24, 2026.

Is something wrong or out of date? Send a correction. It is free.

The Cogworks Award, in Hand

How the Cited award looks off the screen. Made to order for winners, ask about one from the contact form.

Framed certificate
A signed certificate in a black frame for the studio wall.
Acrylic award
A clear block with the seal etched in, for a desk or a shelf.
Wall plaque
Brushed champagne metal on walnut, engraved with the award.
Window decal
A round seal for the front door or the office glass.