An research of the United Kingdom’s most sensible 100 structure corporate’s web sites finds popular underperformance in website positioning (search engine marketing), with maximum falling brief on elementary technical and content material standards.
The audit checked out how structure firms are leveraging their web sites for visibility, consumer enjoy and lead technology. The findings counsel that a lot of them are nonetheless treating their on-line presence as a virtual brochure fairly than a seek building device, in spite of the rising significance of virtual visibility for profitable tenders, attracting ability, and producing leads.
However there have been additionally certain standouts. Some companies are quietly making an investment of their on-line presence and reaping the advantages.
Key findings
The audit assessed core search engine marketing parts throughout each and every corporate’s homepage, cell velocity efficiency, oneway link profile, and use of content material. The effects point out that many high-revenue corporations have not begun to put into effect foundational practices for on-line efficiency:
- 36% of homepages had been lacking an H1 tag. It is a elementary structural part that is helping search engines like google interpret the main subject of a web page.
- Simplest 3% of websites accomplished a Google Web page Velocity cell rating above 90, the benchmark for just right cell efficiency.
- Fewer than 5% gave the impression to practice a key phrase technique in blogs or information content material.
- 24% lacked a meta description on their homepage, which is able to have an effect on how pages seem on Google and very much cut back click-through charges.
Those gaps aren’t simply technical shortcomings. They translate into poorer seek visibility, slower efficiency on cell gadgets, and decrease credibility within the eyes of each customers and algorithms.
Who’s getting it proper?
Easiest for Cell Velocity


Simply 3 corporations within the audit met or exceeded Google’s cell velocity benchmark of 90+: HG Building, Morgan Sindall and Sherry Inexperienced Properties. All 3 websites loaded briefly and reliably on cell gadgets, a rising precedence as cell surfing continues to outpace desktop use throughout B2B and B2C sectors alike.
Top cell velocity efficiency is related now not simplest with higher consumer enjoy but in addition with progressed ratings below Google’s Core Internet Vitals framework.
Easiest for On-Web page search engine marketing Construction
Morgan Sindall emerged as a technical standout. The corporate’s web page incorporated right kind H1 tagging, whole and correct meta titles and outlines, and rapid web page load occasions. Whilst now not essentially complex, those on-page parts shape the basis of search engine marketing easiest practices and provides search engines like google transparent indicators to grasp and rank the web site.
Easiest General Technical Efficiency
Morgan Sindall led the audit general, particularly in 3 core spaces reminiscent of web page velocity, technical search engine marketing and area authority. Even supposing the corporate lacked an energetic weblog or information feed, its core technical efficiency was once robust, serving to it handle cast visibility in seek effects.
Who’s getting it mistaken?

Slowest Cell Load Instances
On the reverse finish of the spectrum had been firms reminiscent of Gilbert-Ash and STO Development Crew, either one of which recorded one of the vital lowest cell velocity ratings within the dataset. Those firms failed Google’s Core Internet Vitals review, that means their websites would possibly load slowly or erratically, particularly on cell gadgets and deficient connections.
Within the structure trade, the place web site managers, engineers, and procurement officials steadily get right of entry to knowledge at the transfer, cell velocity has a right away have an effect on on usability and engagement.
Weakest One way link Profiles
Inbound links stay a the most important score issue, signalling authority and agree with. Then again, firms together with T Clarke, MV Kelly, and A&H Building & Tendencies recorded one of the vital lowest oneway link metrics throughout all 100 corporations analysed. This implies a loss of press mentions, third-party citations, and partnership protection. All of which give a contribution to virtual recognition and seek ratings.
Maximum Ignored Content material Technique
A number of primary contractors had been discovered to don’t have any energetic weblog or information segment on their web page, together with JRL Crew and Morgan Sindall. Whilst blogs are steadily overpassed in B2B sectors, common content material updates supply worth some distance past advertising and marketing. They improve key phrase concentrated on, display experience, and be offering updates for stakeholders, shoppers and media.
No Creator Attribution
Not one of the firms analysed featured writer attribution sections on blogs or information content material. Whilst now not a score issue by itself, writer bios give a contribution to Google’s EEAT (Revel in, Experience, Authoritativeness, Trustworthiness) framework. In sectors the place agree with and technical credibility are crucial, a loss of attribution would possibly obstruct the perceived worth of printed insights.
What it method
Whilst structure firms have prioritised branding and elementary internet presence, they have got but to undertake constant search engine marketing methods that target efficiency, discoverability, and authority.
Commenting at the effects, Javier Peters at The Atom Lab, who carried out the audit, mentioned: “Lots of the shortcomings discovered on this audit are somewhat simple to mend. It doesn’t require a complete web page rebuild to put into effect H1 tags, support web page velocity, or write extra centered content material. Those are cheap interventions that may considerably toughen an organization’s on-line profile, particularly when tendering or recruiting in a aggressive surroundings.”
Many corporations within the sector have invested closely in graceful branding and bold visuals, he mentioned, however had been falling brief at the backend parts that lend a hand web sites get discovered, rank smartly, and construct credibility.
The audit means that the ones corporations who start prioritising core search engine marketing efficiency, content material updates, and technical hygiene may in finding themselves with a vital aggressive edge, particularly because the shift to virtual procurement continues, Peters concluded.
Additional main points may also be discovered at www.theatomlab.co.united kingdom/construction-seo-audit-2025
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